4s 10A BMS for 14.4V 14.8V Li-ion/Lithium/Li-Polymer 12V 12.8V LiFePO4 Battery Pack with Smbus and NTC(PCM-L04S10-416)
Product Description
Technical parameter
Product name:Protection Circuit Module
Model No:PCM-L04S10-416
For 4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Maximum continuous working current 10A, same interface for charging/discharging;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. Ti BQ20Z95+BQ24618 is adopted.
| No. | Test item (Test at normal temperature 25±2ºC and relative humidity≤90%) | Criterion | |
| 1 | Voltage | Charging voltage(4S) | DC:16.8V CC/CV(4.2V/1Cell) |
| 2 | Capacity | Designing battery capacity | 3000mAh |
| Max capacity(Battery pack) | 150AHh | ||
| 3 | Current | Current consumption(Firmware running) | <600uA |
| Current consumption(Sleep Mode) | <200uA | ||
| Maximal continuous charging current | 10A(Max) | ||
| Maximal continuous discharging current | 10A(Max) | ||
| 4 | Over Current (1st Level Safety) | Over charge detection current | 6500mA |
| Detection delay time | 2s | ||
| Over discharge detection current | 12000mA | ||
| Detection delay time | 2s | ||
| 5 | Over Current (2nd level safty) | Over charge detection current | 8000mA |
| Detection delay time | 1s | ||
| Over discharge detection current | 15000 | ||
| Detection delay time | 1s | ||
| Release delay time | 8s | ||
| 6 | Over charge Protection (for single cell) | Over charge detection voltage | 4.3±0.025V |
| Over charge detection delay time | 2S | ||
| Over charge release voltage | 3.9±0.05V | ||
| Over charge detection release delay time | 20s | ||
| 7 | Over discharge protection (for single cell) | Over discharge detection voltage | 2.5±0.05V |
| Over discharge detection delay time | 2s | ||
| Over discharge release voltage | 3.0±0.05V | ||
| 8 | Over charge Protection(Pack) 1st Level Safety | Over charge detection voltage | 17.5V |
| Over charge detection delay time | 2s | ||
| Over charge release voltage | 16V | ||
| 9 | Over charge Protection (Pack) 2nd Level Safety | Over charge detection voltage | 18V |
| 10 | Over discharge protection(Pack) | Over discharge detection voltage | 11V |
| Over discharge detection delay time | 2s | ||
| Over discharge release voltage | 12V | ||
| Over discharge detection release delay time | 0s | ||
| 11 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load | ||
| 12 | Resistance | Protection circuitry(B- to P- and B+ to P+) | ≤100mΩ |
| 13 | Over temperature protection (1st Level Safety) | Charge | 55ºC±5ºC |
| Charge delay time | 2s | ||
| Over temperature charge recovery | 50ºC±5ºC | ||
| Discharge | 60ºC±5ºC | ||
| Discharge delay time | 2s | ||
| Discharge delay recovery time | 55ºC±5ºC | ||
| 14 | Over temperature protection (2nd Level Safety) | Charge | 65ºC±5ºC |
| Charge delay time | 0s | ||
| Discharge | 75ºC±5ºC | ||
| Discharge delay time | 0s | ||
| 15 | Temperature | Operating Temperature Range | -20~+85ºC |
| Storage Temperature Range | -20~+125ºC | ||
| Dimension | L90*W45*T6mm | ||