This protection board is for Lithium Polymer and Lithium Ion batteries only, it cannot be used for Lithium Iron Phosphate batteries.

Please ensure that the batteries are identical, preferably from the same batch and have the same state of charge.

3S 4S 5S 100A BMS Balance Li-ion LiPo Battery Protection Board PCB

1.This protection board is 3s 4s 5s in common use lithium battery protection board.

2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balanced charging and discharging

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.

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 
Over charge protective current:100A
Over discharge protective current:100A
Over-discharge protect delay : 0.5-1.5S 
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
Equalisation function: Yes
Ampere equalisation (Current) : 60MA 
Current equalisation accuracy : 4.14-4.24V

Packing List
1x BMS - choose the option above
1x NTC