ITEM NAME:17S 64V 40A Li-Ion Lipolymer Battery Protection Board BMS PCB Board with Ba E6G4 17S 64V 40A Li-Ion Lipolymer Battery Protection Board BMS PCB Board with Ba E6G4 New revision, Zhongying integration solution More stable performance with balanced temperature protection.The same port 40A discharge. With heat sink VCC, D, GND can be connected to GPS module, D is GPS power off interface, realize remote positioning, remote power off GND, D can be connected to weak current switch, normally open state Scope of application: 18650 special lithium battery protection board, scooter, drift car protection board, solar street light, LED protection board, motorcycle lithium battery protection board, tricycle power protection board, backup power lithium battery protection board Continuous Discharge Current: 40A Instantaneous discharge current:120A Charging voltage: 71.4V Maximum charging current: 40A Overcharge detection voltage: 4.25 ±0.025V Overcharge protection delay: 1000 ±500ms Overcharge release voltage: 4.05 ±0.1V Battery balance detection voltage: 4.2 ±0.025V Battery balance current: 42 ±5A Overdischarge detection voltage: 2.8 ±0.08V Overdischarge detection delay: 1000 ±500ms Overdischarge release voltage: 3.0 ±0.1V Overcurrent detection voltage: 100mV Overcurrent detection delay: 1000 ±500ms Overcurrent protection current: 120 ±10A Overcurrent protection release