4S~20S 12V~60V Low Current Series BMS LiFePO4

LiFePO4 Battery

Seiko IC effectively controls MOS to prevent battery overcharge and battery explosion

Prevent battery power from dying and affect the life of lithium batteries

Prevent the battery from being damaged by excessive instantaneous current

Automatic protection during abnormal short circuit to prevent battery

The NTC temperature control probe is added to prevent the damage caused by spnta-neous combustion of the battery when the temperature is too high.

When the cable is off, then the BMS has no output.

Item	Description	Specifications (Lithium ion low-current)
Model	Current	15A	20A	30A	40A	50A	60A
Discharge	Continue discharge current	15A	20A	30A	40A	50A	60A
Discharge	Sparkle current	65±10A	65±10A	100±20A	165±30A	200±30A	200±30A
Inner Resistance	Main circuit conduct inner resistance	≤20mΩ	≤20mΩ	≤10mΩ	≤10mΩ	≤10mΩ	≤10mΩ
Charge	Charge voltage	Series*3.65V
Charge	Charge current	10A	10A	20A	30A	40A	50A
Over charge protection	Over charge detect voltage	3.75±0.05V
Over charge protection	Over charge protection delay	1S
Balance	Balance detect voltage	3.5V
	Balance release voltage	3.5V
	Balance current	30±5A
Over discharge protection	Over discharge detect voltage	2.2±0.1A
	Over discharge detect delay	1S
	Over discharge release voltage	2.7±0.1V
Over current protection	Over current detect delay	1MS
Short circuit protection	Short circuit protection condition	Short circuit of external load
	Short circuit protection condition	Short circuit of external load
	Short circuit detect delay	250uS
	Short circuit protection release condition	Off load
Temp Protect	Temperature-protect	Charging: <-5℃ or >50℃, discharging >70℃
Self-consumption	Working current	100uA
Self-consumption	Sleeping current (when in discharge)	20uA
Working Temp	Temp range	-20~70℃
Storage Temp	Temp range	-40~80℃

Previous：
Lithium ion Battery Low Current BMS

Next：
4S 12V 100A LiFePO4 Battery BMS With UART