ITEM NAME:1X(13S 48V 20A Li-Ion Lithium Cell Battery Protection Bms Pcb Board ProtectN1B8) 1X(13S 48V 20A Li-Ion Lithium Cell Battery Protection Bms Pcb Board ProtectN1B8) 1X(Continuous discharging current:20A Instantaneous diacharge current:100A Charging voltage:54.6V Charging current:20A(Max.) Over-charge detect:4.28 ±0.05V Protect delay:100ms Color: Silver + Green Material: metal + PCB Over-charge release:4.08 ±0.05V Over-discharge:2.55 ±0.08V Over-discharge detect delay:50mS Release voltage:2.9 ±0.1V Detect voltage:150mV Detect delay:15mS Current detect:120 ±5A Resistance:≤15mΩ Working current:≤50uA Sleep Current(when Over-discharge):≤10uA Working temperature:-30~80℃ Size:69mm*52mm*8mm Main function: Over charge protection, over discharge protection function, short circuit protection function, over current protection function,no with band-balance. Connections: Step1:Connect charging /discharging wire , battery pack negative wire Step2: After confirm the wires are connected OK, plug the connector cable in the BMS DO NOT plug CONNECTOR CABLE in the BMS before connect wire!! Package include: 1x 13S 48V 20A Li-ion Battery Protection Board)
