12s Protection Circuit Module Li-ion/Li-Polymer/LiFePO4 Battery Pack BMS PCM

Protection Circuit Module For 2S Li-ion/Li-polymer/LiFePo4 Battery Pack

Specifications
No. Test itemCriterion
1Voltage: Charging voltage: CC/CV:
Li-ion/Li-polymer(4.2V/cell);
LiFePO4(3.6V/cell)
Balance voltage for single cell

2CurrentBalance current for single cell
Balance current for single cell≤ 25μ A
Maximal continuous charging and discharging current 5A

3Over-charge ProtectionOver charge detection voltage3.8~4.4V(can adjust)
Over charge detection delay time0.5S~2.5S
Over charge release voltage3.8~4.4V(can adjust)

4Over-discharge ProtectionOver discharge detection voltage1.9~3.1V(can adjust)
Over discharge detection delay time50~300mS
Over discharge release voltage1.9~3.1V(can adjust)

5Over-Current ProtectionOver current detection voltage0.06~0.3V
Over current detection current10~20A
Detection delay time1ms~5ms
Release conditionCut load

6Short ProtectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load

7ResistanceProtection circuitry(B- to P-)≤ 50mΩ

8TemperatureOperating temperature range-40~+85° C
Storage temperature range-40~+125° C

9Size
L34.5*W17*T2.5mm

Specificaiton