{"product_id":"liitokala-lii-500-battery-charger-4-slot-lcd-tester-for-18650-26650-aa-aaa-flashlight-vape-li-ion-nimh-rechargeable-cells","title":"LiitoKala Lii-500 Battery Charger 4 Slot LCD Tester for 18650 26650 AA AAA Flashlight Vape Li-ion NiMH Rechargeable Cells","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eliitokala\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoHs,CE,FCC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible Devices\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBattery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eData Transmission\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay screen\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIntelligent Charge\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLii-500\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e≤37.5\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuick charge\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBattery charger,Universal Charger,Device with USB Charger\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard Battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo voltage\u003c\/span\u003e\u003c\/p\u003e\u003ch1 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:24px;font-weight:700;letter-spacing:normal;line-height:34px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003eLiitoKala Lii-500 \/ Lii-500 noother Smart Charger – Same Functions, Different Package Options\u003c\/span\u003e\u003c\/h1\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e⚠️ General Important Notes (Applicable to Both Models)\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThis charger is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eonly for 1.2V Ni‑MH batteries (AA, AAA, etc.) and 3.7V cylindrical Li‑ion batteries (18650, 26650, 14500, etc.)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDO NOT charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: 1.5V primary lithium batteries, 3.2V LiFePO₄ batteries, or 3.8V IMR high‑voltage Li‑ion batteries – doing so may damage the battery or cause safety hazards.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAll data shown on the display (voltage, current, capacity, time, internal resistance) are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efor reference only\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and are not professional measurements. For accurate values, please use dedicated testing instruments. The internal resistance value is displayed after charging is complete and is a reference only – not an exact measurement; for precise internal resistance, please use a professional internal resistance tester.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThe charger may become warm during operation – this is normal. Avoid burns. Unplug the power and remove batteries after use.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFor indoor use only, with a proper power adapter that meets the specifications (see package details for each model).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e✅ Common Core Features (Both Models)\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e4 independent channels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: charge different sizes and types of batteries simultaneously – Li‑ion and Ni‑MH can be mixed.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic battery type recognition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: upon insertion, the charger detects the voltage and displays 3.7V (Li‑ion) or 1.2V (Ni‑MH), then defaults to CHARGE mode.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDefault CHARGE mode\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: no operation needed – simply insert a battery and it starts charging (default current is 500mA, adjustable).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMultiple charging current options\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: 300mA \/ 500mA \/ 700mA \/ 1000mA (each of the 4 channels can be set independently).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\n\u003cp style=\"margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eTwo capacity test modes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin:4px 0px 0px;margin-bottom:0px;margin-top:4px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFAST TEST (quick test)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: discharges first, then charges fully, recording the charge capacity.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eNOR TEST (normal test)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: charges fully first, then discharges, then recharges fully, recording the discharge capacity (more comprehensive).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic discharge current matching\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: the discharge current is automatically determined by the selected charge current (250mA if you choose 300\/500mA charge, 500mA if you choose 700\/1000mA charge).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal resistance reference display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: shows an internal resistance reference value after charging is completed (reference only, not precise).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMultiple safety protections\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: over‑charge, over‑discharge, short‑circuit, temperature protection, reverse‑polarity protection (shows “Null”), 0V battery activation, automatic rejection of non‑rechargeable batteries in the 1.65V–2.2V range, smart cut‑off (–ΔV\/0ΔV).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUSB 5V output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: powered only by Li‑ion batteries (works without external power; Ni‑MH batteries cannot supply USB power), provides 5V\/1000mA.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLarge LCD display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: can cycle through voltage, current, capacity, time, and internal resistance (mR) readings.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e🔍 The Only Difference Between the Two Models – Package Contents\u003c\/span\u003e\u003c\/h2\u003e\u003cdiv style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);overflow:auto;position:relative;z-index:0' class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\" align=\"start\"\u003e\n\u003cdiv style=\"display:block;width:752.051px;height:0px;left:0px;position:sticky;right:0px;top:0px;z-index:1000\" class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv style=\"display:block;height:8px;left:0px;position:absolute;right:0px;top:217px\" class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width:8px;bottom:-228px;position:absolute;right:3px;top:3px\" class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"border-collapse:collapse;width:752.051px\"\u003e\n\u003ctr\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;font-weight:500;line-height:25px;text-align:left;border-bottom:1.25px solid rgba(0, 0, 0, 0.12);border-top:medium;padding:10px 16px 10px 0px;padding-bottom:10px;padding-top:10px;padding-left:0px;padding-right:16px;max-width:min(30vw, 320px);min-width:100px' align=\"left\"\u003e\u003cp\u003e\u003cspan\u003eItem\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;font-weight:500;line-height:25px;text-align:left;border-bottom:1.25px solid rgba(0, 0, 0, 0.12);border-top:medium;padding:10px 16px;padding-bottom:10px;padding-top:10px;padding-left:16px;padding-right:16px;max-width:min(30vw, 320px);min-width:100px' align=\"left\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 (Standard Edition)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;font-weight:500;line-height:25px;text-align:left;border-bottom:1.25px solid rgba(0, 0, 0, 0.12);border-top:medium;padding:10px 16px;padding-bottom:10px;padding-top:10px;padding-left:16px;padding-right:16px;max-width:min(30vw, 320px);min-width:100px' align=\"left\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 noother (No‑Adapter Edition)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px 10px 0px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eCharger unit\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e✅ Included\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 0px 10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e✅ Included\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px 10px 0px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eBilingual user manual\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e✅ Included\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 0px 10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e✅ Included\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px 10px 0px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eDC 12V\/2.0A power adapter\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e✅ Included (standard)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 0px 10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003e❌ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNot included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (must supply your own)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px 10px 0px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eCharger functionality\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eIdentical\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:15px;padding:10px 0px 10px 16px;min-width:100px'\u003e\u003cp\u003e\u003cspan\u003eIdentical (same as standard)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cblockquote style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);border-left:1.25px solid rgb(173, 178, 184);margin:16px 0px 0px;margin-bottom:0px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:14px' align=\"start\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: The two models are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompletely identical\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in charging performance, operation, display content, and protection features. The only difference is whether the power adapter is included.\u003c\/span\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e📋 Model Details\u003c\/span\u003e\u003c\/h2\u003e\u003ch3 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:20px;font-weight:700;letter-spacing:normal;line-height:30px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003eLii‑500 (Standard Edition)\u003c\/span\u003e\u003c\/h3\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePackage includes charger unit, bilingual manual, and DC 12V\/2.0A adapter.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eReady to use out of the box – no extra power supply needed.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eSuitable for first‑time buyers or users without a spare adapter.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:20px;font-weight:700;letter-spacing:normal;line-height:30px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003eLii‑500 noother (No‑Adapter Edition)\u003c\/span\u003e\u003c\/h3\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePackage includes charger unit and bilingual manual, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebut NO power adapter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eYou will need to supply your own DC 12V\/2.0A adapter with centre‑positive polarity and a 5.5×2.1mm barrel plug.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIdeal for users who already have a suitable adapter or prefer to select a high‑quality power supply themselves – better cost‑effectiveness.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e🔧 Operation Method (Physical Buttons)\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThe charger has 6 physical buttons: MODE, CURREN, and channel select keys (1\/2\/3\/4).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePress and hold \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMODE\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for 3 seconds to switch between modes (CHARGE \/ FAST TEST \/ NOR TEST).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePress \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCURREN\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e within 8 seconds to adjust charging current (300\/500\/700\/1000mA).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePress \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\/2\/3\/4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to view voltage, current, capacity, time, and internal resistance for the corresponding channel.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e📊 Capacity Testing \u0026amp; Internal Resistance Reference (Important Notes)\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCapacity testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: FAST TEST is suitable for quick assessment, while NOR TEST provides a more complete charge\/discharge capacity profile – both help you evaluate battery health.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal resistance display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: After charging is complete, the screen shows a reference internal resistance value (in mR). Please note that this value is affected by contact resistance, temperature, and other factors – it is for reference only and is not absolutely accurate. For precise internal resistance, use a professional internal resistance tester.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAll displayed data (including capacity and internal resistance) are not intended as professional verification. Actual battery performance should be assessed with professional instruments.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e📦 Package Contents Summary\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 (Standard Edition)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: Charger unit ×1, bilingual manual ×1, DC 12V\/2.0A adapter ×1\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 noother (No‑Adapter Edition)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: Charger unit ×1, bilingual manual ×1, adapter ×0 (must supply your own)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e🔧 Technical Specifications (Same for Both)\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eInput power: DC 12V \/ 2.0A (noother version requires user‑supplied adapter)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eLi‑ion charge current: 300mA \/ 500mA \/ 700mA \/ 1000mA (independent per channel)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eNi‑MH charge current: 300mA \/ 500mA \/ 700mA \/ 1000mA (independent per channel)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDischarge current: automatically matched (250mA or 500mA, depending on charge current)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eUSB output: 5V \/ 1000mA (powered only by Li‑ion batteries)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCompatible batteries: 18650, 26650, 14500, AA, AAA, etc. (3.7V Li‑ion \u0026amp; 1.2V Ni‑MH)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDimensions: 162 × 96 × 36 mm\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e✅ Applications\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCharging and capacity testing for batteries used in flashlights, power tools, instruments, digital cameras, etc.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eBattery sorting, ageing assessment, and internal resistance reference (helps identify degraded cells)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eHome and travel use – four independent channels allow simultaneous Li‑ion and Ni‑MH charging\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003ch2 style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:22px;font-weight:700;letter-spacing:normal;line-height:32px;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:32px 0px 16px;margin-bottom:16px;margin-top:32px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan\u003e📢 Buying Guide\u003c\/span\u003e\u003c\/h2\u003e\u003cul style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin:16px 0px;margin-bottom:16px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:18px' align=\"start\"\u003e\n\u003cli\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIf you already have a 12V\/2A adapter or prefer to buy a higher‑quality power supply separately, choose the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 noother\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for better value.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top:6px\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIf you want a ready‑to‑use solution without the need to source an adapter, choose the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLii‑500 Standard Edition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;background-color:rgba(0, 0, 0, 0.1);border:medium;margin:32px 0px;margin-bottom:32px;margin-top:32px;margin-left:0px;margin-right:0px;display:block;height:1px' align=\"start\"\u003e\u003cblockquote style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);border-left:1.25px solid rgb(173, 178, 184);margin:16px 0px 0px;margin-bottom:0px;margin-top:16px;margin-left:0px;margin-right:0px;padding-left:14px' align=\"start\"\u003e\u003cp style=\"margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFinal reminder\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: Capacity and internal resistance readings on both models are for reference only. For accurate measurements, use professional instruments. Always charge batteries according to their nominal voltage and never use incompatible types.\u003c\/span\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\u003cp style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin-bottom:0px;margin-top:16px;margin-left:0px;margin-right:0px' class=\"ds-markdown-paragraph\" align=\"start\"\u003e\u003cstrong\u003e\u003cspan\u003eLiitoKala Lii-500 Series – all‑in‑one charging, testing, and internal resistance reference, making battery management easier.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp style='font-family:quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Open Sans\", \"Helvetica Neue\", sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 21);background-color:rgb(255, 255, 255);margin-bottom:0px;margin-top:16px;margin-left:0px;margin-right:0px' class=\"ds-markdown-paragraph\" align=\"start\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S634832affc714a8cb8a9b24c554f2427r.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S25236dd9b1c548b582851b348d8b6168w.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sff9fbbad08bb4a9fb6ccacb5117d73c7t.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1f9f7587392c4efc897d98e138350297Q.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3c56f370e0d749d98e706f5e09448eff5.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa945da1c56884cb98003cb8b21fb40aeS.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5665c6ba007b4b34bb559a54dc3ea67dU.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd468f17a1e2046bc95c3bb1894e59c58M.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S80a618f0d7f142b9875bcb784f2f3794F.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4daf257ef2e94055ad0585d982eef890C.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"LII-500 Full set \/ US","offer_id":55469031850283,"sku":"14:173#LII-500 Full set;200006447:200660849","price":111.44,"currency_code":"USD","in_stock":true},{"title":"LII-500 and DC-12V2A \/ EU","offer_id":55469031883051,"sku":"14:29#LII-500 and DC-12V2A;200006447:200660850","price":107.28,"currency_code":"USD","in_stock":true},{"title":"LII-500 Full set \/ EU","offer_id":55469031915819,"sku":"14:173#LII-500 Full set;200006447:200660850","price":111.44,"currency_code":"USD","in_stock":true},{"title":"LII-500 NO Adapter \/ US","offer_id":55469031948587,"sku":"14:200004890#LII-500 NO Adapter;200006447:200660849","price":85.72,"currency_code":"USD","in_stock":true},{"title":"LII-500 and DC-12V2A \/ US","offer_id":55469031981355,"sku":"14:29#LII-500 and DC-12V2A;200006447:200660849","price":107.48,"currency_code":"USD","in_stock":true},{"title":"LII-500 NO Adapter \/ EU","offer_id":55469032014123,"sku":"14:200004890#LII-500 NO Adapter;200006447:200660850","price":85.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sd7a9e70d2db7496f83d7de4bb8c7739dl.webp?v=1788858049","url":"https:\/\/yoeruyo.com\/products\/liitokala-lii-500-battery-charger-4-slot-lcd-tester-for-18650-26650-aa-aaa-flashlight-vape-li-ion-nimh-rechargeable-cells","provider":"Yoeruyo","version":"1.0","type":"link"}