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BigBattery Batteries

Power your off-grid system, RV, home backup, or industrial setup with BigBattery lithium batteries, known for their high capacity, long lifespan, and superior efficiency. Designed for reliable energy storage and maximum performance, these batteries offer a cost-effective and sustainable power solution for any application.

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  • Save $1,689.99 Save $0.00
    $8,449.99
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    $6,760.00
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    $6,760.00

    BigBattery ETHOS 3x Expansion Kit

    BigBattery
    In stock

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 15.36kWh Expansion Kit is the ideal solution for upgrading your ...

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    $8,449.99
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    $6,760.00
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    $5,754.99
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    $4,605.00
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    $4,605.00

    BigBattery ETHOS 2x Expansion Kit

    BigBattery
    In stock

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10.24kWh Expansion Kit is the ideal solution for upgrading your ...

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    $5,754.99
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    $4,605.00
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  • Save $539.99 Save $0.00
    $2,704.99
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    $2,704.99
    $2,165.00
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    $2,165.00

    BigBattery ETHOS 48V 5.12kWh LiFePO4 Stackable Battery Module

    BigBattery
    In stock

    REVOLUTIONIZING RESIDENTIAL ESS! The BigBattery 48V ETHOS systems are here, and this 5.12kWh battery module is the building block for these stackab...

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    $2,704.99
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    $2,704.99
    $2,165.00
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  • Save $3,454.99 Save $0.00
    $17,274.99
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    $17,274.99
    $13,820.00
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    $13,820.00

    BigBattery ETHOS 48V 300Ah 30.7kWh 6 Module LiFePO4 Battery

    BigBattery
    In stock

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 30kWh configuration is the ideal solution for off-grid power in ...

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    $17,274.99
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    $17,274.99
    $13,820.00
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  • Save $2,374.99 Save $0.00
    $11,864.99
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    $11,864.99
    $9,490.00
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    $9,490.00

    BigBattery ETHOS 48V 200Ah 20.4kWh 4 Module LiFePO4 Battery

    BigBattery
    In stock

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 20kWh configuration is the ideal solution for off-grid power in ...

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    $11,864.99
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    $11,864.99
    $9,490.00
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  • Save $1,789.99 Save $0.00
    $8,949.99
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    $8,949.99
    $7,160.00
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    $7,160.00

    BigBattery ETHOS 48V 300Ah 15.3kWh 3 Module LiFePO4 Battery

    BigBattery
    In stock

    STACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stack...

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    $8,949.99
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    $8,949.99
    $7,160.00
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    $7,160.00
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  • Save $1,244.99 Save $0.00
    $6,229.99
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    $6,229.99
    $4,985.00
    $4,985.00 - $4,985.00
    $4,985.00

    BigBattery ETHOS 48V 200Ah 10.2kWh 2 Module LiFePO4 Battery

    BigBattery
    In stock

    STACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stack...

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    $6,229.99
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    $6,229.99
    $4,985.00
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    $4,985.00
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  • Save $569.99 Save $0.00
    $2,844.99
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    $2,844.99
    $2,275.00
    $2,275.00 - $2,275.00
    $2,275.00

    BigBattery HUSKY 2 48V 100Ah 5.12kWh LiFePO4 Battery

    BigBattery
    In stock

    SECOND GENERATION POWER STORAGE IS HERE! The 48V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliabili...

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    $2,844.99
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    $2,844.99
    $2,275.00
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  • Save $224.99 Save $0.00
    $1,114.99
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    $1,114.99
    $890.00
    $890.00 - $890.00
    $890.00

    BigBattery EAGLE 2 48V 32Ah 1.63kWh LiFePO4 Battery

    BigBattery
    In stock

    2ND GENERATION POWER TAKES FLIGHT! Introducing BigBattery’s all-new 48V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durabil...

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    $1,114.99
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    $1,114.99
    $890.00
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    $890.00
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  • Save $569.99 Save $0.00
    $2,844.99
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    $2,844.99
    $2,275.00
    $2,275.00 - $2,275.00
    $2,275.00

    BigBattery HUSKY 2 24V 200Ah 5.12kWh LiFePO4 Battery

    BigBattery
    In stock

    SECOND GENERATION POWER STORAGE IS HERE! The 24V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliabili...

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    $2,844.99
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    $2,275.00
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  • Save $229.99 Save $0.00
    $1,144.99
    $1,144.99 - $1,144.99
    $1,144.99
    $915.00
    $915.00 - $915.00
    $915.00

    BigBattery EAGLE 2 24V 64Ah 1.63kWh LiFePO4 Battery

    BigBattery
    In stock

    2ND GENERATION POWER TAKES FLIGHT! Introducing BigBattery’s all-new 24V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durabil...

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    $1,144.99
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    $1,144.99
    $915.00
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    $915.00
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  • Save $570.00 Save $0.00
    $2,844.99
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    $2,844.99
    $2,274.99
    $2,274.99 - $2,274.99
    $2,274.99

    BigBattery HUSKY 2 12V 400Ah 5.12kWh LiFePO4 Battery

    BigBattery
    In stock

    SECOND GENERATION POWER STORAGE IS HERE! The 12V 5.12kWh LiFePO4 HUSKY 2 is the latest battery to come out of the BigBattery workshop, providing a ...

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    $2,844.99
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    $2,844.99
    $2,274.99
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    $2,274.99
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