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

- China

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Main Features


For discharge products above 3A, the battery discharge rate should be more than 3C.
Magnification calculation formula: 1C rate battery, 2000 capacity is equal to 2AH*1=2A working current.
3C rate battery, 2000 capacity is equal to 2AH*3=6A working current.
In the use of the battery is hot, that means the battery rate is not applicable, this situation can not be used for a long time, the battery will be damaged quickly.

DischargeContinuous discharge current100AAttention temperature
Instantaneous discharge current120A 
ChargingCharging voltageIron lithium charger 12.8VVSwitching power supply 15-16V
Charging current10(MAX)A 
Overcharge protectionOvercharge detection voltage3.75±0.05VSingle core
Overcharge protection delay1300MS 
Overcharge release voltage3.6±0.05VSingle core
Electricity balanceBattery balance detection voltage3.60±0.05V 
Battery balance release voltage3.59±0.05V 
Battery balance current58mA 
Overdischarge protectionOverdischarge detection voltage2.1±0.08V 
Overdischarge detection delay145S 
Overdischarge release voltage2.3±0.1V 
Overcurrent protectionOvercurrent detection voltage200mV 
Overcurrent detection delay20mS 
Overcurrent protection current120±10A 
Overcurrent protection release conditionDisconnect load  
Short circuit protectionShort circuit protection conditionExternal load short circuit  
Short circuit detection delay300uS 
Short circuit protection release conditionDisconnect negative  
Temperature protectionTemperature protection/Can add external temperature switch
Internal resistanceMain circuit conduction internal resistance≤20 
Self-consumptionWorking current≤30uA 
Sleep current (when the battery is over-discharged)≤20uA 
Operating temperatureTemperature range -20 to +80 
Dimension 70*60*8.5mm 

Package includes:

1 x Battery Protection Board


Voltage Regulator
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