3s/4s 150A High Power PCM BMS for 14.4V 14.8V Li-ion/Lithium/ Li-Polymer 12V 12.8V LiFePO4 Battery Pack with I2c, RS232, RS485 Communication (PCM-L04S150-G21)
Product Description
Technical parameter
Product name:Protection Circuit ModuleModel No:PCM-L04S150-G21
For 3~4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 3~4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Maximum continuous working current 150A, same interface for charging/discharging;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. MM3474+BQ34Z100 is adopted;
5. Through the PCM-LCD001-415 display screen, the required information can be read;
6. Connected to the special upper computer software, can display the total voltage, each battery voltage,
capacity,current, temperature, cycle times and other parameters;
7. Meanwhile, it can connect to the special APP through bluetooth;
8. Support 4 or 5 batteries in series.
| Items | Specifications | |||
| Lithium-ion/Lithium Polymer | LiFePO4 | |||
| Communication Interface | HDQ,I2C,bluetooth | |||
| Capacity | Designing battery capacity(4S2P) | 100Ah(can adjust) | ||
| Max capacity(Battery Pack) | 290000mAh | |||
| Min capacity(Battery pack) | 100mAh | |||
| External capacity Indication | LED | |||
| Gas gauge algorithm | IT (High accuracy) | |||
| Charge | Charging voltage(CC/CV)-4S | CC/CV:16.8V(4.2V/Cell) | CC/CV:14.4V(3.6V/Cell) | |
| Charging voltage(CC/CV)-3S | CC/CV:12.6V(4.2V/Cell) | CC/CV:10.8V(3.6V/Cell) | ||
| Maximal continuous charging current | 150A | |||
| Discharge | Maximal continuous discharging current | 150A | ||
| 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 | 500±100A(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 | L255*W115*T12mm | |||
| B+:Battery+ |  | |||
| B-:Battery- | ||||
| SDA:Serial Data interface | ||||
| SCL:Serial Clock interface | ||||
| HDQ:Open drain HDQ Serial communication line (slave) HDQ | ||||
| P+:Charge+/discharge+ | ||||
| P-:Charge-/discharge- | ||||
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