3S 25A 12.6 Li-ion Lithium 18650 BMS Protection, Balance Board

Description

Hello DIYers,
Here we have a 3S Li-ion protection circuit board with balancing. This serves to provide your battery pack with over charge, over discharge, short circuit, over current protection, and cell balancing.
Discharge: 25A continuous
Discharge: 40-50A Instantaneous
Charging voltage: 12.6V
Charging current: 2-5A(Max)
Overcharge detection voltage: 4.28 +-.05V
Overcharge protection delay: 0.5S
Overcharge release voltage: 4.08 +- .05V
Battery balance detection voltage: 4.2V
Battery balance release voltage: 4.2V
Overdischarge detection voltage: 2.5 +-.08V
Overdischarge detection delay: 0.1S
Overdischarge voltage: 3.0 +-0.1V
Overcurrent detection voltage: 150mV
Overcurrent detection delay: 9ms
Overcurrent protection current: 50 +-5A
Overcurrent protection release: Disconnect the load
Short circuit detection delay: 250uS
Short circuit protection release: Open negative
Temperature protection: 122-158 degrees F, 50-70 Degrees C
Working current: <30uA
Sleep current (battery over discharge): <10uA