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    • Battery Finder

    Please select your current battery and we will direct you to the FTHPower replacement Battery Option

    If you don't find your battery, Please contact us and we will provide options for your battery.    CONTACT
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    All new FTHPower Bicycle Headlights (Now in Stock)

    Free Ground Shipping
    ORDER NOW
    ASSEMBLED IN USA

    ASSEMBLED IN USA

    We assemble e-bike batteries in USA using high quality parts from around the world.

    2 YEARS PARTS & LABOR WARRANTY

    2 YEARS PARTS & LABOR WARRANTY ON NEW BATTERY PURCHASES

    We have the best and longest warranty in the country. Our warranty covers your battery for parts and labor on all manufacturing defects.

    ONE YEAR WARRANTY ON ALL REBUILDS
    New

    Compatible with Rad Power Bikes

    New popular battery from FTHPower fits Rad Power Bikes

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    Collection

    FTHPower REENTION style Batteries

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    Reention Dorado Plus Down Tube Battery

    Reention Dorado Plus Down Tube Battery

    $410.00
    Reention Dorado Plus Down Tube Battery
    from $410.00
    $410.00
    from $410.00
    Retention Dorado Plus L (Long)

    Retention Dorado Plus L (Long)

    $438.00
    Retention Dorado Plus L (Long)
    $438.00
    $438.00
    Reention Dorado Max

    Reention Dorado Max

    $498.00 $670.00
    On sale
    Reention Dorado Max
    from $498.00
    $665.00
    from $498.00
    Reention Dorado 21700

    Reention Dorado 21700

    $691.62
    Reention Dorado 21700
    $691.62
    $670.00
    $691.62
    Reention EEL-Pro 430mm

    Reention EEL-Pro 430mm

    $368.00 $534.00
    On sale
    Reention EEL-Pro 430mm
    from $368.00
    $534.00
    from $368.00
    Reention EEL Mini

    Reention EEL Mini

    $303.91 $670.00
    On sale
    Reention EEL Mini
    $303.91
    $670.00
    $303.91
    Reention Kirin Battery 475mm 48 Volts

    Reention Kirin Battery 475mm 48 Volts

    $412.00 $634.00
    On sale
    Reention Kirin Battery 475mm 48 Volts
    from $412.00
    $634.00
    from $412.00
    Reention Kirin Battery 52 Volts

    Reention Kirin Battery 52 Volts

    $487.00
    Reention Kirin Battery 52 Volts
    $487.00
    $487.00
    Collection

    FTHPower Hailong series E-Bike Batteries

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    Hailong Shark 1-1
    Hailong Shark 1-1
    Hailong Shark 1-1
    Hailong Shark 1-1

    Hailong Shark 1-1

    $325.00 $395.00
    On sale
    Hailong Shark 1-1
    from $325.00
    $395.00
    from $325.00
    Hailong Shark 1-2

    Hailong Shark 1-2

    $418.00 $460.00
    On sale
    Hailong Shark 1-2
    from $418.00
    $460.00
    from $418.00
    Hailong Shark 1-2 B
    Hailong Shark 1-2 B
    Hailong Shark 1-2 B
    Hailong Shark 1-2 B

    Hailong Shark 1-2 B

    $435.00 $614.00
    On sale
    Hailong Shark 1-2 B
    $435.00
    $614.00
    $435.00
    Hailong Shark #2 Side Load
    Hailong Shark #2 Side Load
    Hailong Shark #2 Side Load
    Hailong Shark #2 Side Load

    Hailong Shark #2 Side Load

    $339.00 $395.00
    On sale
    Hailong Shark #2 Side Load
    from $339.00
    $385.00
    from $339.00
    FTH-HL Shark (Hailong Pro)
    FTH-HL Shark (Hailong Pro)
    FTH-HL Shark (Hailong Pro)
    FTH-HL Shark (Hailong Pro)

    Hailong Shark (Hailong Pro)

    $349.00 $485.00
    On sale
    Hailong Shark (Hailong Pro)
    from $349.00
    $485.00
    from $349.00
    RAD Power Style Battery

    RAD Power Style Battery

    $410.00 $460.00
    On sale
    RAD Power Style Battery
    $410.00
    $460.00
    $410.00

    Turn your favorite bike into an E-Bike with our Battery and Motor Kit combo

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    Electric Wheelchair and mobility scooter Battery Repair

    Electric Mobility Scooter Battery Repair
    (Click for Details)

    FTHPower

    Located in Southern California. Serving all of the US