Protection Circuit Module (PCM) with Balance Function for LiFePO4 Battery Pack 3 Series Connection 9.6V at 12A
Parameters
| Protection Circuit Module (PCM) for 9.6V LiFePO4 Battery Pack | |
| Model：PCM-S3A12 LFP 9.6V12A with Balance Function * Balance Funciton Voltage: 3.6V | |
| Over-charge protection voltage | 3.90 V±25 mV/cell |
| Over-discharge protection voltage | 2.50±0.080V/cell |
| Over-current protection | 30±5A |
| Maximal continuous Discharging current | 12A |
| Maximal Current consumption | ≤20uA |
| Protection circuitry resistance (B- TO P-) | ≤50mΩ |
| Dimension | 90mm(3.5″) x 40mm(1.6″) x 4.5mm(0.2″) |
| Weight | 57 grams (2 OZ) |
| P+/P- | P+ = Charge+ / Discharge + P- = Charge- / Discharge – |
Remarks:
- The PCM is specially designed for 9.6V LiFePO4 Battery pack with 4A discharging rate. It’s different from other PCB, it provides balance function to ensure battery pack is fully charged.
- PCM will detect each cell’s voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps LiFePO4 cells have longer service life.
