16.8V 3A Li-ion battery charger for 14.4v 14.8v battery 4S 18650 battery pack connector DC5521 gx12 gx16 d-tap xt60 xt90 XLR RCA
SPECIFICATIONS
Brand Name: witecish
Certification: CE,FCC,RoHS,UL,KC
Choice: yes
Compatible Devices: Battery
Data Transmission: Type-C
Display screen: No
GaN: no
High-concerned chemical: none
Intelligent Charge: No
Model Number: 16.8V 3A
Origin: Mainland China
Output Current: 3A
Output Interface: USB
Output Power: 74.6-150(include150)
Package: Yes
Power Source: AC&DC
Quick charge: No
Type: Universal Charger,Electric,Car Charger,Desktop,Travel,others,Quick charger,Charger & Power Supply,Battery charger
Use: Standard Battery
Voltage range: Low voltage non-USB (below 75V DC, below 50V AC)
semi_Choice: yes
Specification: 16.8V 3A smart charger
Applicable to: 4S 14.8V Li-ion Battery
Maximum output power: 60W
Input voltage: 100-240V
Rated input voltage: 100-240v 50-60 Hz
Material: High temperature resistant plastic shell
Maximum output voltage: 16.8V
Output current: 3A
Efficiency:≥90%
Heat dissipation method: Built in intelligent heat dissipation chip
Intelligent charging mode: (constant charging current (CC)、 constant charging voltage (CV))、Trickle charging(TC)
Stable MTBF:>30000H
weight:0.25kg
Size:126.1×55.6×31.8mm
Packing list: Charger x 1PCS
Power plug x 1PCS
Protection function:
1. Short circuit protection, 2. Overvoltage protection, 3. Overcurrent protection, 4. Voltage limit protection, 5. Over temperature protection,6. Reverse polarity protection
Charging indicator light:
LED indicator light signs: red and green, dual color indication, red charging green complete or standby.

















- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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