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Explore the full range of SEMENERG lithium batteries and energy solutions.  Our products are designed to deliver reliable performance, longer cycle life, and lightweight efficiency. Perfect for RVs, solar systems, marine, golf cart, and backup power applications.

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  • SEMENERG battery with digital display on a white background12V 100Ah LiFePO4 MINI battery with dimensions and weight on a light gray background

    SEMENERG 12V 100Ah Mini LiFePO4 Lithium Battery

    $179.99
    $189.99
    $179.99
  • A black SEMENERG 12V 6Ah LiFePO4 rechargeable battery with a teal label on the front.12v 6ah lifepo4 battery front view

    SEMENERG 12V 6Ah LiFePO4 Battery

    Superior Performance:Equipped with high energy density and integrated BMS protection, our battery safeguards against overcharge, over-discharge, over-current, and short-circuit while maintaining a very low self-discharge rate. Extended Cycle Life:Designed to deliver up to 3000 cycles, this LiFePO4 battery outperforms traditional lead-acid alternatives by providing...
    $29.99
    $29.99
    $29.99