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Xantrex 240AH, 12V Lithium Battery

Xantrex 240AH, 12V Lithium Battery

Regular price $1,999.00 USD
Regular price $2,655.00 USD Sale price $1,999.00 USD
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High cycle Lithium-Ion (LiFePO4) battery with built in BMS. Heavy-duty metal enclosure battery for taking on the most extreme environments and scenarios. Key component of the Xantrex FREEDOM eGEN System.

More Power in Less Space

The Xantrex Lithium-Ion Iron Phosphate (LiFePO4) battery is suitable for many applications. Equipped with redundant safety features, the Xantrex Lithium-Ion battery is the safest in the market today. Specifically designed to withstand the harsh operating environments of mobile and marine applications, the Xantrex Lithium-Ion battery lasts up to 6,000 cycles compared to a traditional lead acid or AGM battery, which typically lasts 400-500 cycles. The Xantrex Lithium-Ion battery offers exceptional power density and is also available with a heating blanket option if installation is outside the main cabin.

Environmental Specs

  240Ah Lithium-Ion Battery
Charging Temperature Range 32 – 131°F (0 – 55°C)
Discharging Temperature Range -4 – 131°F (-20 – 55°C)
Storage Period 1 Week -4 – 113°F (-20 – 45°C)
Storage Period 1 Month 14 – 113°F (-10 – 45°C)
Storage Period 6 Months 50 – 77°F (10 – 25°C)


Mechanical Specs

  240Ah Lithium-Ion Battery
Dimensions 19.7” x 7.1” x 10.3” (500mm x 180mm x 260mm)
Weight 69.4lbs (31.5kg)
Battery Terminals M8 x 1.25
Carrying Capability Two Metal Handles
Mounting Orientation Standing


  • Recreational Vehicles
  • Heavy Duty Trucks
  • Work Trucks
  • Marine
  • Specialty Vehicles


  • View SOC and faults directly
  • Extreme high and low temperatures
  • Remote on/off and fault
  • Self protection BMS included

Shipping & Returns

Free Shipping on all batteries

Firmware & Apps

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  • 10X The Life & 1/2 the Weight

    Xantrex's lithium batteries are the smart choice for power for RVers and boaters, as they take up half the weight and last up to 10 times longer than lead-acid batteries, providing long-lasting, reliable power that you can count on.

  • Built-in BMS + Bluetooth

    Xantrex batteries have built-in battery management systems and bluetooth conncetivity, allowing you to see status of battery and receive alerts right from your smart phone.

  • Highly Durable and Versatile

    Equipped with redundant safety features, the Xantrex Lithium-Ion Battery is the safest in the market today. Four batteries can be stacked in parallel to allowing a larger Ah system when there is no single space large enough for the larger batteries.

Do More With Xantrex!

With over 40 years of design leadership and application in the RV and marine space, the Xantrex family of power solutions provides a range of high-quality products designed to meet the unique needs of mobile power users. With Xantrex, you can take your RV or boat off the grid with confidence, knowing that you have the best power solutions available.

  • Free Shipping

    Order $200 or more and receive FREE SHIPPING in the contigious US states.

  • Protected by Our Battery Warranty

    Your journey is protected with our battery warranty.