Protection Circuit Module (PCM) for LiFePO4 Battery Pack 4 Series Connection 12.8V 60A limited
| Protection Circuit Module Specifications For 12.8V LiFePO4 Battery Pack | |
| Model：PCM-LFP-S4A60 12.8V 60A limited | |
| Over-charge protection voltage | 15.60 V±25 mV |
| Over-discharge protection voltage | 2.3±0.08V |
| Over-current protection | 180± 5A * optional |
| Maximal continuous Discharging current | 60A |
| Maximal Current consumption | ≤20uA |
| Short circuit protection | Automatic Recovery |
| Protection circuitry resistance (B- TO P-) | ≤30mΩ |
| Dimension | 140mm(5.51″) x 60mm(2.4″) x 6mm(0.24″) |
| Weight | 55 grams (1.94 Oz) |
| P+/P- | P+ = Charge+ / Discharge + P- = Charge- / Discharge – |
Remarks:
- The PCM is specially designed for LiFePo4 4S 12.8V with 60A discharging rate. It’s different from others, whose balance function is set to ensure battery fully charged and safety.
- PCM will detect each cell’s voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps batteries have longer service life.
- In case of high constant current more than 10A, it’s strongly recommended that additional protection components to ensure safety, for example, polyswitch, NTC, fuse,etc.
- The safety PCM is specially designed for professionals. Mis-understanding and abuse use may cause battery damaged or overheated, even exploded.
