Protection Circuit Module (PCM) for 7.4V Li-Ion Battery Pack (18A Limit)
Parameters
| Protection Circuit Module Specifications For 7.4V Li-ion/Li-Po Battery Pack | |
| Model：PCM-S2A18 7.4V18A | |
| Over-charge protection voltage | 4.250 ± 0.05V |
| Over-discharge protection voltage | 2.40 ± 0.1V |
| Over-current protection | 90 ± 20A |
| Maximal continuous Charging current | 18A |
| Maximal continuous Discharging current | 18A |
| Maximal Current consumption | ≤20uA |
| Protection circuitry resistance | ≤20mΩ |
| Dimension | 60mm(2.36″)x26mm(1.02″)x3mm(0.12″) |
| Weight | 30 gram (1.06OZ) |
Warning
- In case of high constant current more than 10A, it’s strongly recommended that additional protection components to protect the battery itself, for example, polyswitch, NTC, fuse,etc.
- The safety PCM is specially designed for professionals. Mis-understanding and abuse use may cause battery damaged or over-heated, even exploded.
