3s/4s/5s Bms 12v 16.8v 21v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module
SPECIFICATIONS
Brand Name: NONE
Choice: yes
Condition: New
Current balance accuracy: Yes
Dissipation Power: Balance Charging Board 5S 100A 18V 21V
High-concerned chemical: none
Model Number: 100A 5S BMS Li-ion LMO Ternary Lithium Battery
Modul: Li-ion Li-POLYMER
Modul 2: Circuit-Board Charging-Module
Modul3: Charging-Board Battery-Protection
Module: 18650
Module 1: 5S 100A 18V BMS Li-ion LMO Ternary Lithium Battery
Module 2: 5S 100A 21V BMS Li-ion LMO Ternary Lithium Battery
Module 3: 4S 100A 14.8V BMS Li-ion LMO Ternary Lithium Battery
Module 4: 3S 100A 12V BMS Li-ion LMO Ternary Lithium Battery
Module Name: LiFePO4 5S BMS
Operating Temperature: -40 to 80 Celsius
Origin: Mainland China
Overcharge protect Current: 25A 100A
Overcharge protect delay: 1.5-2.5S
Shortage delay: 100-600 uS: 100-600 uS
Supply Voltage: 21V
Temperature protect: Yes
Type: Voltage Regulator,Circuit-Board Balance Lithium-Battery Protection
Voltage selection: 21V 100A / 18V
battery: Lithium POLYMER Pack
is_customized: Yes





Description:
1.This protection board is 3s 4s 5s in common use LiFePo battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.
2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.
3.Common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.
4.Can use for LiFePo battery,battery packs etc.
Parameter:
Single cell battery overcharge protect voltage : 3.61-3.69 V
Single cell battery overcharge protect recover voltage : 3.5-3.6V
Overcharge protect delay : 1.5-2.5S
Single cell battery over-discharge protect voltage : 2.27-2.43 V
Single cell battery over-discharge protect recover voltage : 2.45-2.65 V
Overcharge protect Current : 100A
Over-discharge protect Current : 100A
Over-discharge protect delay : 0.5-1.5S
Temperature protect : Yes,have Temperature control interface.
Disconnect protect : Yes
Shortage protect : Yes
Shortage delay : 100-600 uS
Shortage protect recover mode: Off load release.
Contact discharge current:80A
Synopline discharge current:60A
Charging current:60A
balance function:yes
Ampere balance (Current) : 50MA
Voltage alance accuracy : 3.355-3.455 V






Description:
1.This protection board is 3s 4s 5s in common use LiFePo battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.
2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.
3.Common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.
4.Can use for LiFePo battery,battery packs etc.
Parameter:
Single cell battery overcharge protect voltage : 3.61-3.69 V
Single cell battery overcharge protect recover voltage : 3.5-3.6V
Overcharge protect delay : 1.5-2.5S
Single cell battery over-discharge protect voltage : 2.27-2.43 V
Single cell battery over-discharge protect recover voltage : 2.45-2.65 V
Overcharge protect Current : 100A
Over-discharge protect Current : 100A
Over-discharge protect delay : 0.5-1.5S
Temperature protect : Yes,have Temperature control interface.
Disconnect protect : Yes
Shortage protect : Yes
Shortage delay : 100-600 uS
Shortage protect recover mode: Off load release.
Contact discharge current:80A
Synopline discharge current:60A
Charging current:60A
balance function:yes
Ampere balance (Current) : 50MA
Voltage alance accuracy : 3.355-3.455 V



- 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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