Real-Time Monitoring
Track voltage, current, capacity in real-time via ECO-WORTHY App. Proactively troubleshoot battery issues for hassle-free operation. Bluetooth connection range: no more than 15 meters from the battery
Advanced Compression Fixture
Our lifepo4 battery feature a high-strength metal frame inside that provides enhanced battery protection, shock stability and controlled compression to prevent expansion, ensuring long-term durability
Low-Temperature Protection
This 12V lithium battery features a 200A BMS with multiple protections, including low-temperature protection. Charging stops below 19.4°F (-7°C) and resumes above 32°F (0°C), while discharging halts below -4°F (-20°C) to prevent damage, ensuring stability in harsh conditions
Flexible Expansion
The ECO-WORTHY 12V 280Ah lithium battery delivers 3584Wh of energy and supports up to 4 batteries in parallel, providing 1120Ah at 12V — an excellent choice for RVs, offering long-lasting power for your journeys. It also supports up to 4 in series, making it ideal for 48V solar power systems
Charger recommendation
This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
Shipping Reminder
In order to ensure the safety of merchandise transportation, your order may arrive in multiple packages at different times. If you receive part of your order first, please don't worry, the rest is on the way! Feel free to contact us with any questions
Worry-free after-sales Service
Our batteries enjoy 3-year warranty, we will help with any issues within 24h. Return or replacement is applicable if there's any verified tech issue within 30 days, even though Amazon marks this item as non-returnable. Feel free to contact us should you have any questions







| Battery Capacity: 280Ah | Battery Power: 3584Wh |
| Battery Voltage: 12.8V | Maximum Charging Current: 160A |
| Maximum Discharging Current: 200A | Max Charge Voltage: 14.5V |
| Discharge Cut-Off Voltage: 10V | Operating Temperature: -4°F to 140°F |
| Cycle Life: ≥6000 at 50% DoD (depth of discharge) | Size:453*238*221mm/17.8*9.37*8.7inch |
| Weight: 63.93lbs | Recommended charger:12v 20A charger |
| Lthium Iron Phosphate (LiFePO4) | |
| Nominal Voltage | 12.8V |
| Rated Capacity | 280Ah |
| Char ge Method | CC/CV |
| Charge Voltage | 14.6V |
| Bulk/Absorption Voltage | 14.6V Any clvoltage 345V |
| BMS Balancing Voltage | Max Voltag diferencebetwen cels >30mV |
| Equalie Voltage | In Charging |
| Hoat Voltage * | Not applitable Not appiable |
| Temperature Compensation | No/Disable |
| Charge Cut-ff Voltage | 14.6V |
| DischargeCt-offVoltage | 10V |
| Recommendled Charge Curret | 140A |
| Recommended Discharge Current | 140A |
| Maximum Continuous Charge Curret | |
| 160A | |
| Maximum Continuous Discharge Current | 200A |
| Peak Current | 850A(105) |
| WIFI | No |
| Bluetooth | Yes |
| Communica tion Self H eating | No No |
| Protection Rating | IP65 |
| BMS Protection | ·Over and Low voltage ·Charge and Discharge Over curent · Short circuit |
| Internal Resistance | ·High and Low temperature |
| BMS Leaka ge Current | s10m0 |
| ≤10mA | |
| Charge Temperature Range | 32"F(0°C) to 131°F (55°℃) |
| Discharge Temperature Range | -4F (-20°C) to 131°F (55°℃) |
| Storage Temperature 1 week | -4(-20°C) to 149°F (65°℃) |
| Storage Temperature 1 month | -4F(-20°℃C) to 113F(40°℃) |
| Storage Temperature 1 year | -4”F(-20°C) to *F(25°℃) |
| Humidty peratig | 5% to 90 % RH |
| Humidity Stora ge: | 35% to 85% RH |
| Certifications: MSDS; UN38.3; CE; PSE | |
| Cyele Life | 6000 cycles |






