2s 3s 4s 100a BMS for 14.4V 14.8V Li-ion/Lithium/Li-Polymer 12V 12.8V LiFePO4 Battery Pack with Smbus ,Bluetooth and Heating function
Product Description
Technical parameter
Product name:Protection Circuit Module
Model No:PCM-L04S100-G09
For 2~4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 2-4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Maximum continuous working current 100A, same interface for charging/discharging;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. Ti BQ4050/BQ40Z50 is adopted,Can read voltage, capacity, current, temperature, cycle times and other parameters;
5. Through the PCM-LCD001-415 display screen, the required information can be read;
6. Support SMBus protocols;
7. Connect to the dedicated APP(BLE4.0-001) via bluetooth;
8. With low temperature heating control function
| Items | Specifications | |||
| Lithium-ion/Lithium Polymer | LiFePO4 | |||
| Communication Interface | SMBus,Bluetooth | |||
| Capacity | Designing battery capacity(4S2P) | 100Ah(can adjust) | ||
| Max capacity(Battery pack) | 290Ah | |||
| Min capacity(Battery pack) | 100mAh | |||
| External capacity Indication | LED,LCD | |||
| Gas gauge algorithm | IT (High accuracy) | |||
| Charge | Charging voltage(CC/CV)-4S | 16.8V(4.2V/Cell) | 14.4V(3.6V/Cell) | |
| Charging voltage(CC/CV)-2S | 8.4V(4.2V/Cell) | 7.2V(3.6V/Cell) | ||
| Maximal continuous charging current | 100A(Max) | |||
| Discharge | Maximal continuous discharging current | 100A(Max) | ||
| Low current consumption | Current consumption on operation | <50µA | ||
| Current consumption at power down | / | |||
| Cell-balance | Cell-balance detection voltage | 4.20 ± 0.03 V | 3.60 ± 0.03 V | |
| Cell-balance release voltage | 4.20 ± 0.03 V | 3.60 ± 0.03 V | ||
| Cell-balance current | 158 ±10mA | 124 ±10mA | ||
| Over-charge | Overcharge detection voltage | 4.250 ± 0.025 V | 3.900 ± 0.025 V | |
| Overcharge release voltage | 4.150 ± 0.050 V | 3.600 ± 0.050 V | ||
| Overcharge delay time | 0.5~2.0S | |||
| Over-discharge | Overdischarge detection voltage | 2.50 ± 0.080 V | 2.00 ± 0.080 V | |
| Overdischarge release voltage | 3.00 ± 0.100 V | 2.30 ± 0.100 V | ||
| Overdischarge delay time | 10~400mS | |||
| Discharge overcurrent | Discharge overcurrent detection voltage | 0.20 ± 0.025 V | 0.10 ± 0.025 V | |
| Discharge overcurrent delay time | 5~60ms | |||
| Discharge overcurrent protection | 450±50A(can adjust) | |||
| Release condition | Cut-off-load | |||
| Short-circuiting protection | Load short-circuiting detection voltage | |||
| Detection condition | Exterior short circuit | |||
| Load short-circuiting detection delay time | 200 ~ 800µs | |||
| Release condition | Cut-off-load | |||
| Internal resistance | Static Drain-Source On-Resistance | <50mΩ(B- to P-) | ||
| Temperature | Wide range of operation temperature | − 40 ~ + 85 °C | ||
| Storage Temperature Range | -40~+125ºC | |||
| Dimension | L250*W120*T12mm | |||
| B+:Battery+ | ||||
| B-:Battery- | ||||
| SD:SMBus data line | ||||
| SC:SMBus clock line | ||||
| RT1,RT2:10K NTC | ||||
| T1,T2:Detecting heating plate NTC | ||||
| P+:Charge+/discharge+ | ||||
| P-:Charge-/discharge- | ||||