Lithium Battery 12.8V 300Ah
The Lithium Battery 12.8V 300Ah is a high-capacity rechargeable battery designed for solar energy storage, backup power, UPS systems, inverters and off-grid applications. With a nominal voltage of 12.8V and a 300Ah capacity, it provides approximately 3,840Wh (3.84kWh) of nominal energy storage.
The Lithium Battery 12.8V 300Ah is an ideal energy-storage solution for residential and commercial applications requiring reliable backup power and extended runtime. It can be used as an alternative to compatible lead-acid and tubular batteries.
Key Features
- 12.8V nominal voltage
- 300Ah high capacity
- Approximately 3.84kWh / 3,840Wh nominal energy
- LiFePO₄ lithium battery technology
- Rechargeable and low-maintenance design
- Suitable for solar energy-storage systems
- Suitable for UPS and inverter applications
- Suitable for home and commercial backup power
- Suitable for off-grid energy systems
- Compatible with suitable battery management systems
- Long-cycle energy-storage solution
Technical Specifications
- Product Type: Lithium Battery
- Battery Chemistry: LiFePO₄
- Nominal Voltage: 12.8V DC
- Rated Capacity: 300Ah
- Nominal Energy: 3,840Wh / 3.84kWh
- Rechargeable: Yes
- Battery Management System: Depending on model
- Charging: LiFePO₄-compatible charger
- System Voltage: 12V nominal
- Application: Solar, UPS, inverter and backup power
- Connection: Battery terminals
- Installation: Indoor or protected installation
- Maintenance: Low maintenance
Applications
The Lithium Battery 12.8V 300Ah is suitable for:
- Solar power systems
- Home energy storage
- Office backup power
- UPS systems
- Inverter systems
- Off-grid power systems
- Telecommunications equipment
- CCTV and security systems
- DC lighting systems
- Emergency backup power
- Commercial energy storage
- Replacement of compatible lead-acid batteries
Note: Maximum charging current, continuous discharge current, cycle life, BMS specifications, dimensions, weight and operating temperature vary by manufacturer and model. Confirm the manufacturer’s datasheet before installation.




