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Batteries

Batteries

Callsun LiFePO4 Batteries for RV and off-grid power feature Grade-A cells. Our deep cycle lithium units ensure long-lasting and safe energy storage.


  • Sold out
    New

    12.8v 314Ah Group 24 LiFePO4 Battery

    Regular priceFrom $799.99
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  • Sold out
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    12.8v 100Ah Group 24 LiFePO4 Battery

    Regular priceFrom $299.99
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  • 17% off
    New

    51.2v 280Ah 14.34kwh Wall Mounted Lifepo4 Battery

    Sale price $4,999.99 Regular price $5,999.99
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  • 20% off
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    51.2v 200Ah 10.24kwh Wall Mounted Lifepo4 Battery

    Sale price $3,999.99 Regular price $4,999.99
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Frequently Asked Questions

Why choose LiFePO4 over lead-acid?

LiFePO4 batteries offer significantly longer cycle life, lighter weight, and a much deeper discharge capability without damage, providing more usable power in the same size.

Can I connect these batteries in series/parallel?

Yes, this battery is designed to be scalable. You can connect them in series or parallel to increase your system's total voltage or capacity according to your energy requirements.

Does this battery have built-in protection?

Yes, it features an advanced Battery Management System (BMS) that protects against overcharging, over-discharging, short-circuits, and high-temperature risks for enhanced safety.

How long is the battery's lifespan?

LiFePO4 technology is built for longevity. With proper maintenance and use within recommended parameters, this battery is designed to last for thousands of charge cycles.

Do I need a special charger?

We recommend using a charger specifically designed for LiFePO4 batteries to ensure optimal performance, safety, and the longest possible service life for your battery.