3S 100A 12V 21V Li-ion Lithium Battery Charger Protection Circuit Board PCB BMS For Drill Motor Module

1.This protection board is 5s in common use lithium battery protection board (you can adjust for how many strings to be used) <br>

2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc. <br>

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 LMO. Ternary lithium battery. LCO(3.7V)battery packs etc. 

Specification :- 

FOR Li-POLYMER LiMnO Protect Parameter(3.6V/3.7V) 

Single cell battery overcharge protect voltage : 4.21-4.29 V

Single cell battery overcharge protect recover voltage : 4.14-4.24 V

Overcharge protect delay : 1.5-2.5S

Single cell battery over-discharge protect voltage : 2.72-2.88 V 

Single cell battery over-discharge protect recover voltage : 2.9-3.1 V 

Over charge protective current:100A

Over discharge protective 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: 60

Charging current:60A

balance function: yes

Ampere balance (Current) : 60MA 

Current balance accuracy : 4.14-4.24V

Product Includes:-

1x 5S Li-ion Lithium Battery Charger Protection Circuit Board