12V 280Ah Modular Lithium Battery Intelligent Lithium Ion Battery Pack For Energy Storage
12V 280Ah modular lithium battery with 4000+ cycles, intelligent BMS, and parallel expansion for RVs, solar, and industrial use. Lighter, longer-lasting alternative to lead-acid with 3,584Wh capacity.
12V Modular Lithium Battery
,280Ah Modular Lithium Battery
,Intelligent Lithium Ion Battery Pack
The 12V 280Ah Intelligent Modular Lithium Ion Battery Pack is a high-capacity energy storage solution designed for RVs, marine applications, solar energy systems, off-grid power installations, backup power systems, and industrial equipment. Utilizing advanced lithium-ion technology and an intelligent Battery Management System (BMS), this battery delivers reliable performance, enhanced safety, and long service life.
Its modular design enables flexible system expansion, allowing users to increase energy storage capacity according to evolving power requirements. With high energy density, lightweight construction, and maintenance-free operation, this battery pack provides an efficient and dependable alternative to traditional lead-acid batteries.
- High energy output for long-duration power supply
- Real-time battery monitoring and protection
- High and low temperature protection
- Supports parallel expansion for increased capacity
- Flexible configuration for customized energy storage systems
- Reduced replacement and maintenance costs
- Significantly longer lifespan than conventional lead-acid batteries
| Battery Type | Lithium ion | Nominal Energy | 3,584Wh |
|---|---|---|---|
| Nominal Voltage | 12.8V | Nominal Capacity | 280Ah |
| Charge Voltage | 14.6V | Discharge Cut-off Voltage | 10.0V |
| Recommended Charge Current | 140A | Max. Cont. Load Current (discharge) | 150A |
| Peak Load Current (discharge) | 200A (30s) | Energy Density | 123Wh/kg |
| Cycle Life | ≥4000 cycles (80% DOD) | Max. DC internal resistance | 4mΩ |
| Charge Temperature | 0℃~45℃ | Discharge Temperature | -10℃~50℃ |
- Energy storage systems
- Residential backup power
- RV, Golf cart and camper power systems
- Marine and boating applications
- Telecommunications equipment
- Emergency power supply
- Industrial handling equipment
- Longer service life
- Higher usable capacity
- Faster charging performance
- Lighter weight
- Higher energy efficiency
- Lower maintenance requirements
- Better deep-cycle performance
- Lower total cost of ownership
- Observe Correct Polarity: Before connecting the battery, verify that the positive (+) and negative (-) terminals are properly aligned. Reversed polarity may cause permanent damage to the battery and connected equipment.
- Install in a Dry and Ventilated Area: The battery should be installed in a clean, dry, and well-ventilated environment away from direct sunlight, water, excessive humidity, and corrosive substances.
- Avoid Extreme Temperatures: For best performance and battery life, operate and store the battery within the recommended temperature range. Exposure to extreme heat or freezing temperatures may affect battery performance.
- Secure the Battery Properly: Ensure the battery is firmly mounted during installation, especially in RV, marine, and mobile applications, to prevent movement, vibration damage, or loose connections.
- Follow Expansion Guidelines: When connecting batteries in parallel, use batteries with the same voltage, capacity, model, and state of charge. Follow the manufacturer's recommended wiring configuration for system expansion.
- Keep Terminals Clean: Regularly inspect battery terminals and cable connections. Clean any dust, corrosion, or loose connections to ensure efficient power transmission.
- Keep Away from Fire and Heat Sources: Do not expose the battery to open flames, sparks, heaters, or other high-temperature sources. Excessive heat may damage the battery and shorten its lifespan.