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4S Series 3.2V Protection Board 30A 12.8V Discharge with Balance Lithium Iron Phosphate Battery Protection Board 10MOS
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4S Series 3.2V Protection Board 30A 12.8V Discharge with Balance Lithium Iron Phosphate Battery Protection Board 10MOS

- China

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Main Features


Model: 4 string 12.8-30A protection board
Size: 56x45x3mm
Maximum working current: less than 30A
Charging current: less than 30A
Balanced charging: Yes
Short circuit protection: Yes
Applicable batteries: Nominal 3.2V Lithium iron phosphate battery


DischargeContinuous discharge current30(MAX)A
Instantaneous discharge current70A
ChargingCharging voltage15V
Recharging current30(MAX)A
Overcharge protectionOvercharge detection voltage3.75±0.05V
Overcharge protection delay0.5S
Overcharge release voltage3.6±0.1V
Electricity balanceBattery balance detection voltage3.60±0.025V
Battery balance release voltage3.60±0.05V
Battery balance current48±5mA
Overdischarge protectionOverdischarge detection voltage2.1±0.1V
Overdischarge detection delay0.1S
Overdischarge release voltage2.3±0.1V
Overcurrent protectionOvercurrent detection voltage150mV
Overcurrent detection delay9mS
Overcurrent protection current75±5A
Overcurrent protection release conditionDisconnect load 
Short circuit protectionShort circuit protection conditionExternal load short circuit 
Short circuit detection delay250uS
Short circuit protection release conditionDisconnect negative 
Temperature protectionTemperature protection/
Internal resistanceMain circuit conduction internal resistance≤15
Self-consumptionWorking current≤30uA
Sleep current (when the battery is over-discharged)≤10uA
Operating temperatureTemperature range-0.375

Package includes:

1 x Battery Protection Board


Voltage Regulator
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