The EV-1.28N is a compact and efficient 12V 100Ah lithium LiFePO4 battery designed for reliable solar energy storage, offering a total energy capacity of 1.28kWh with a nominal voltage of 12.8V (voltage range: 12–14.4V). Built with A+ grade cells and a deep discharge capability of up to 95% DOD, it delivers over 6000 cycles and supports a maximum charge/discharge current of 50A. Measuring 285×180×215mm and weighing just 12kg, it features a smart Battery Management System (BMS) for safe and intelligent energy control. This eco-friendly battery enables flexible configuration—supporting up to 4 units in series and 6 sets in parallel—and is ideal for peak shaving, powering household appliances, and maximizing solar efficiency.
| Model | EV-1.28N |
| Total Energy [kWh] | 1.28N |
| Capacity [Ah] | 100 |
| Nominal Voltage [V] | 12.8 |
| Voltage Range [M] | 12-14.4 V |
| MAX.Charge & Discharge Current[A] | 50 |
| Dimension[W×DxH,mm] | 285*180*215 |
| Net Weight [Kg] | 12 |
Compared with other types of batteries, such as lead-acid batteries, lithium batteries generally have a longer cycle life and can withstand more than 6,000 charge and discharge cycles.
Lithium batteries support relatively fast charging speeds and provide rapid energy replenishment, which is very beneficial for scenarios that require rapid charging.
Lithium batteries have a relatively low self-discharge rate and can maintain high energy storage efficiency even when not used for a long time.
| Model | EV-1.28N |
| Total Energy [kWh] | 1.28 |
| Capacity [Ah] | 100 |
| Nominal Voltage [V] | 12.8 |
| Voltage Range [V] | 10.5-14.4 |
| MAX. Charge & Discharge Current [A] | 50 |
| Dimension[W×D×H,mm] | 285*180*215 |
| Net Weight [Kg] | 12 |
| Scalable | UP to 4 inseries and 6 in parallel |
| Communication | Bluetooth |
| Enclosure Protection Rating | IP21 |
| Working Temperature Range[℃] | -10~50 |
| Cycle Life | >6000 Cycle@80%DOD/25℃/0.3C，60%EOL |
| Warranty | 5 years |
| Certification | IEC62619,UN38.3,CE |
