12V 40Ah Automotive Battery Lead Acid Battery Replacement
12V 40Ah car battery pack Product Description
| Nominal Voltage | 12.8V |
| Nominal Capacity | 40Ah |
| Cell Inside | Powerful Lithium & Lifepo4 cell 3.2v20Ah |
| Configuration | 4S2P |
| Standard Charge Current | 0.2C |
| Max. Charge Current | 1C |
| Battery management System (BMS) | BMS-L4S100-280 |
| Continuous DischargeCurrent | 100A |
| Discharge current for 3-5s | 400A |
| Peak Discharge Current | 240A |
| Pulse discharge current | 1300A |
| Full Charged Voltage | 14.6V(3.65V per cell) |
| Charge Cut-off Voltage | 15.6V (3.9V per cell) |
| Discharge Cut-offVoltage | 8V (2.0V per cell) |
| Net Weight | 6.15kg |
| Dimensions | 260*168*210mm |
| Operating Temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 55°C |
| Storage Temperature | (Recommended to store 20 ± 5°C for long term storage) |
| Cycle Life | 2000 times (80% of initial capacity at 0.2C rate, IEC Standard) |
Details Images
Compared with the lead-acid batteries,the lithium-ion batteries are:
Smaller: 1/2 of the size
Lighter: 1/3 of the weight
Safer: Can be installed in any direction without leakage
Longer Life: 7-10 times longer