Description
48V 280Ah LiFePO4 Battery – Long-Lasting Power for Home Energy & Mobile Solar Systems
Reliable. Scalable. Built for Real-World Energy Needs.
Meet the 48V 280Ah LiFePO4 battery, a powerful and long-lasting lithium iron phosphate battery designed to meet the demands of both residential and mobile energy systems. Whether you’re building a robust home energy storage system or equipping a mobile solar battery setup for RVs, tiny homes, or off-grid adventures, this high-capacity solution delivers the durability, safety, and performance your energy goals require.
| Item | Specifications |
| Model | MSWT 48-280 |
| Rated Capacity | 280Ah |
| Storage | 15,360Wh |
| Nominal Voltage | 51.2V |
| Discharge Ending Voltage | 40.0V |
| Charging Limited Voltage | 58.4V |
| Max.Charging Current | 50.0A |
| Max. Continue Discharging Current | 100.0A |
| Weight Approx | 190.0kg |
| Plug | Screw Terminal / Custom |
| BMS ( Battery Management System ) | RS485/RS232/CAN |
| Dimension( mm) | 500*360*670mm (L*W*H) |
| Containing Cell | 280Ah |
| IP Class | IP30 |
| Outer Package Material | iron shell |
| Operating Temperature Charging | 0~45℃ Discharging:-20~60℃Storage:-20~60C |
| Cycles | 6000 cycles |
| Design Lifespan | 18~20 years |
With 14.4kWh of usable energy, advanced BMS protection, and deep-cycle LiFePO₄ chemistry, this battery is perfect for daily cycling, emergency backup, or solar energy storage.
Quick Specs
|
Feature |
Specification |
|
Battery Type |
LiFePO₄ (Lithium Iron Phosphate) |
|
Rated Capacity |
48V 280Ah (14.4kWh usable energy) |
|
Cycle Life |
6,000+ cycles @ 80% DoD |
|
Application |
Solar, off-grid, RV, home storage |
|
Chemistry Safety |
High thermal & chemical stability |
|
Mounting Options |
Floor-standing or rack-mount |
|
Charging Sources |
Solar, grid, generator |
|
Communication |
CAN, RS485, optional Bluetooth/Wi-Fi |
Why Choose a 48V 280Ah LiFePO4 Battery?
This 48V 280Ah LiFePO4 battery offers an outstanding balance of energy density, efficiency, and lifespan. Compared to traditional lead-acid or other lithium chemistries, LiFePO4 technology ensures lower degradation, safer operation, and more usable energy per charge.
- Unparalleled Safety: LiFePO4 chemistry is renowned for its thermal stability and resistance to overheating, ensuring safe operation in any environment.
- Long Lifespan: Enjoy up to 10 years or 4,000+ charge cycles, significantly outlasting conventional batteries.
- High Efficiency: With a 98% charge/discharge efficiency, this battery maximizes energy utilization, saving you money on energy costs.
- Eco-Friendly Design: Free from toxic heavy metals, the lithium iron phosphate battery is a sustainable choice for green living.
- Versatile Applications: Ideal for home energy storage systems, solar power setups, RVs, boats, and off-grid cabins.
Key Advantages:
- 6,000+ cycles for over a decade of use
- Safe chemistry with no fire or explosion risk
- Deep discharge capability without damage
- Eco-friendly and 100% recyclable
- Consistent power output even under high loads
Perfect for daily cycling, it’s a plug-and-play battery solution for those who want reliable energy without the maintenance or worry.
Key Features of the 48V 280AH LiFePO4 Battery
Our lithium iron phosphate battery is packed with features to deliver exceptional performance and value:
- High Capacity: 280AH capacity provides ample power for extended use, reducing the need for frequent recharging.
- Built-In BMS: The integrated Battery Management System (BMS) protects against overcharging, over-discharging, and short circuits, ensuring optimal performance and safety.
- Wide Temperature Range: Operates efficiently in temperatures from -20°C to 60°C, making it suitable for diverse climates.
- Fast Charging: Supports rapid charging, so you can quickly replenish your battery and get back to using your devices.
- Low Maintenance: Unlike lead-acid batteries, the 48V 280AH LiFePO4 battery requires no maintenance, saving you time and effort.
Perfect for Home Energy Storage Systems
Take control of your energy needs with the 48V 280AH LiFePO4 battery as the heart of your home energy storage system. Pair it with solar panels to store excess energy generated during the day and power your home at night. This battery’s high capacity ensures you have enough stored energy to run essential appliances, from refrigerators to air conditioners, even during power outages. Its compact design and easy installation make it a seamless addition to any home, providing peace of mind
Built for Solar: Mobile or Home Applications
Designed to integrate seamlessly with your solar setup, this battery serves as both a home energy storage system and a dependable mobile solar battery for off-grid setups or vehicles.
For Homeowners:
- Store excess solar energy during the day
- Use battery power at night to reduce grid usage
- Keep appliances running during outages
- Optimize electricity bills with time-of-use savings
For Mobile Systems (RVs, Tiny Homes, Boats):
- Run lights, fans, A/C, appliances, and devices off-grid
- Charge with solar or generator while on the move
- Reliable power in remote areas or during travel
- Safer and longer-lasting than AGM or lead-acid alternatives
Wherever your system lives—on the road or at home—this lithium iron phosphate battery delivers consistent, clean, and cost-effective energy.
Advanced Battery Management System (BMS)
To protect the performance and longevity of your battery, a smart BMS is included. This ensures your battery stays within safe operating parameters and communicates with inverters or charge controllers.
BMS Features:
- Overcharge and over-discharge protection
- Thermal management and temperature sensors
- Automatic cell balancing for optimal life
- Real-time data via CAN or RS485
- Optional Bluetooth/Wi-Fi for app-based monitoring
You’ll always know how your 48V 280Ah LiFePO4 battery is performing—and can count on it when you need it most.
Durable, Scalable Design
Despite its high capacity, the battery remains compact and install-friendly. It’s available in modular casing or rack-mountable enclosures to match your project’s layout and space limitations.
Build Highlights:
- Rugged enclosure with IP54/IP65 protection options
- Lightweight compared to similar capacity lead-acid batteries
- Handles high charge/discharge currents with ease
- Stackable or parallel-configurable for larger systems
Whether you’re installing one unit or expanding to a larger energy bank, this lithium iron phosphate battery grows with your needs.
Perfect for a Range of Applications
The 48V 280Ah LiFePO4 battery is versatile enough to power everything from mobile homes to modern houses, including:
Residential:
- Whole-home backup
- Solar energy storage
- Load shifting for lower utility bills
- Power security systems, appliances, and HVAC
Mobile / Off-Grid:
- RVs, camper vans, and motorhomes
- Off-grid tiny homes or cabins
- Marine applications and solar boats
- Remote workstations or field offices
Its blend of portability, reliability, and energy density makes it one of the best investments for energy storage today.
Frequently Asked Questions
Q: Is this battery safe to install indoors?
Yes. LiFePO₄ chemistry is non-flammable and emits no gas or fumes.
Q: How long does it take to charge from solar?
With a 5kW–8kW solar array, it typically takes 3–5 hours depending on sunlight and system configuration.
Q: Can I expand my battery bank later?
Absolutely. These units are designed to work in parallel for larger energy banks.
Q: Is it compatible with my current inverter?
Yes. It works with most 48V off-grid or hybrid inverters. We recommend checking compatibility or asking us for confirmation.
Q: Can I monitor performance remotely?
Yes. With optional Wi-Fi or Bluetooth modules, you can use an app to view voltage, temperature, charge cycles, and more.
The 48V 280Ah LiFePO4 lithium battery is the ideal power source for anyone seeking reliability, safety, and long-term performance—whether at home or on the move. Built with the latest lithium iron phosphate technology, it provides more usable energy, greater safety, and lower lifetime costs than traditional alternatives.
Whether you’re designing a home energy storage system or powering a mobile solar battery setup, this battery delivers results that last—quietly, cleanly, and confidently.
Power your home. Fuel your journey.
Choose the 48V 280Ah LiFePO4 battery for dependable, scalable energy wherever you go.
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