Home Collection ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
  • Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection - eco-worthy-uk
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ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection

ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection

£359.99
£359.99 £499.98
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SKU:

UK-L13080202117-1

[Upgraded Flame-Retardant Housing]: This battery now features an enhanced flame-retardant outer casing, engineered to significantly improve fire resistance and overall safety. The upgraded housing helps reduce the risk of ignition and increases protection against heat exposure, making your power system more secure in demanding environments.it.

[Bluetooth 5.1 Smart Monitoring]: Real-time check of battery data including SOC, voltage, temperature, life cycles, and status via your smartphone. Always stay in control of your power system.

[High Capacity & Powerful Performance]: 3584Wh of usable energy with fast charging support and 200A continuous discharge. Perfect for RVs, boats, generators, off-grid solar systems, and backup power. (Note: not for use as a car starter battery.)

[Low-Temperature Protection Technology]: Automatically stops charging below -7°C (19.4°F) and resumes above 0°C (32°F). Discharge cutoff below -20°C (-4°F) prevents damage in cold weather conditions, ensuring safe year-round use.

[Advanced 200A BMS Safety]: Built-in Battery Management System provides complete protection against overcharge, over-discharge, overcurrent, overheating, and short circuit. Guarantees safe and stable performance.

[Expandable & Long Lifespan]: Flexible series/parallel connection up to 4P2S/2P4S for a maximum of 57kWh. Made with eco-friendly Grade A LiFePO4 cells, supporting up to 15,000 cycles at 100% DOD and 15+ years of reliable service.

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💥Limited-Time Offer:💥 with 12v/24v 20A Smart Charger Get Extra £20 OFF
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with Bluetooth and Low-Temp Protection

The Eco-Worthy 12V 280Ah LiFePO4 battery with Bluetooth 5.1 offers 3584Wh of reliable energy, 200A continuous discharge, and advanced BMS protection. With low-temperature technology, expandable capacity up to 57kWh, and 15,000 cycles lifespan, it’s the perfect choice for RVs, boats, solar systems, and off-grid backup power.

Technical Specifications

12V 280Ah LiFePO4 Lithium Battery

Rated Voltage:

12.8V

Rated Capacity:

3584Wh

Operation Voltage:

10-14.6V

Charging Voltage:

14.6V

Standard Charge/DischargeCurrent:

140A/140A

Max. Continuous Charging/ Discharging Current:

200A(0.7C)/ 200A(0.7C)

Discharge Peak Current:

220A/10s

Operating Temperature:

32~131°F/0~55℃

Cycle Life:

≥6000 at 50% DoD (depth of discharge)

Size:

453*238*221mm/17.8*9.37*8.7inch

Weight:

28.5kg(62.9lbs)

Recommended Charger:

12v 20A charger

Terminal Specification:

M8*16m

Communication Protocol:

Bluetooth 5.1

Supported Series Parallel Modes

2P、3P、4P、 2S、3S、4S、 2P2S/2P3S、 2P4S、3P2S、 4P2S

Discharge Temperature:

-4~131°F/-20~55℃

Included in the Box
  1. 1 Pack 12V 280Ah LiFePO4 Lithium Battery
  2. Battery Accessories
  1. 1 Pack 12V 280Ah LiFePO4 Lithium Battery With 20A Charger
  2. Battery Accessories

  1. 2 Packs 12V 280Ah LiFePO4 Lithium Batteries
  2. Battery Accessories
  1. 4 Packs 12V 280Ah LiFePO4 Lithium Batteries
  2. Battery Accessories
User manual

Eco-Worthy Bluetooth APP - User Manual

Download

Eco-Worthy 12V 280Ah LiFePO4 Lithium Battery with Bluetooth - User Manual

Download

Frequently Asked Questions

How do you test lithium battery performance?

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When measuring the battery's rated voltage, it is recommended to first disconnect the connection wires between the battery and the load, inverter, and charger to ensure accurate results.

What’s the relationship between lithium battery voltage and SOC?

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①During battery use, it is recommended to keep the SOC at 20%~80% to extend the battery life (charge to at least 13.3V) ②If the battery is not used for a long time (more than half a year), at least 50% of the power should be guaranteed, otherwise the battery may be over-discharged and damaged. ③After fully charged, if the battery voltage is greater than or equal to 13.3V after one hour without any connections, it is within the normal range. ④This table is only the test result under ideal conditions. After adjusting to the correct parameters, the voltage drops to 13.26V, which does not prove that the battery capacity is insufficient. The actual capacity needs to test the power of the connected load and the length of use.

How to activate a protected lithium battery?

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A:Take 12.8V battery as an example, when the voltage drops to 0~2V, the battery BMS may enter protection state, and the battery needs to be reactivated. Method 1: Use an AC-DC LiFePO4 Lithium charger with activation function, set the charging voltage to 14.6V for charging. After 30~60 minutes, use a multimeter to measure the voltage. If the voltage changes, continue to charge. Method 2: Use a solar panel and controller with activation function. In an environment with good lighting conditions, connect the solar panel, controller, and battery, and set the charging voltage to 14.6V for charging. After 30~60 minutes, remove the battery connection wire, use a multimeter to measure the voltage. If the voltage changes, continue to charge.

Solar Panel Performance Testing Method

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Disconnect all wires from the solar panel. Use a multimeter to measure both short-circuit current (Isc) and open-circuit voltage (Voc) under sunny outdoor conditions.Note: Performance may vary due to controller temperature and battery charge level.

What kind of warranty and support do you offer?

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We provide up to a 10-year warranty on key battery models, along with U.S.-based support. Our team assists with installation guidance, troubleshooting, and system planning to ensure a smooth experience.