• Sale!

    24V GRILA

    LiFePO4 - 240Ah - 6kWh

    $2,399.00
    Add to cart
  • Sale!

    24V HAWK

    LiFePO4 - 170Ah - 4.3kWh

    $1,599.00 Backorder - Aug 18th
    Add to cart
  • Sale! 24V MULE LIFEPO4 120AH Battery3KWH

    24V MULE

    LiFePO4 - 120Ah - 3kWh

    $1,249.00
    Add to cart
  • Out of stock
    Sale! 48V KONG LIFEPO4 233AH 12KWH Front View

    48V APE

    LiFePO4 - 233Ah - 11.2kWh

    $3,999.00 OUT OF STOCKOUT OF STOCK
  • SKU# R48-1A160

    48V GRILA

    LiFePO4 - 120Ah - 6kWh

    $2,499.00
    Add to cart
  • Sale!

    48V HSKY

    LiFePO4 - 103Ah - 5.3kWh

    $2,199.00
    Add to cart
  • Out of stock
    Sale! 48V KONG LIFEPO4 233AH 12KWH Front View

    48V KONG

    LiFePO4 - 233Ah - 12kWh

    $4,299.00 OUT OF STOCKOUT OF STOCK
  • Sale!

    48V LAMA

    LiFePO4 - 115Ah - 5.3kWh

    $1,899.00
    Add to cart
  • Out of stock
    Sale! 48V KONG LIFEPO4 233AH 12KWH Front View

    48V TREX

    LiFePO4 - 233Ah - 12.8kWh

    $4,499.00 OUT OF STOCKOUT OF STOCK

BigBattery solar batteries are made from LiFePO4 cells which is the best source of energy because it is the most stable type of lithium because it stores more energy than any other kind of lithium and Lead acid battery. Our solar batteries are the lowest priced energy source on the long run, cheaper than lead acid batteries, because it can store almost 50% more energy than Lead acid batteries and can work between 5,000 and 8,000 cycles vs the old 500 cycles that a lead acid battery provides you.

BigBattery solar batteries, made in the US, are the most secure and the safest option for any solar application. With the built in BMS and countless safety features you can rest easy and let your BigBattery solar battery do the work for you. Let us know your KW solar array and we can help right fit you with the right system for your solar application! 

 

Online Instant Support

LiveChat, Call & eMail

10 Years Warranty

Replacement Battery Sent

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Made In USA

LiFePO4

Best Lithium Technology

OUR HAPPY CUSTOMERS

John Adam
John Adam
@johnadam58
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The BEST customer service I’ve ever dealt with. They answer the phone every time and will spend as much time as needed talking to me about the battery or related systems. Billiy helped me out today and he was super friendly and knowledgeable. This is what you get when you buy high quality products from companies with employees located in the United States.
Tim Savage
Tim Savage
@timsavager
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I can't say enough about the customer service provided by BigBattery.com. Billy was fantastic and provided excellent information and was incredibly helpful regarding the parts I needed, as well as the ones I didn't. This is my second purchase from BigBattery.com and I will definitely buy from them again. Great company, great product, and fantastic customer service.
Juan Pablo
Juan Pablo
@N\A
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Great investment in long lasting energy. I got tired of checking my batteries water levels, discharge level, how many years old are they. This battery is amazing. After researching this for some time, I'm very happy to have pulled the trigger. Amazing warranty too. Best bang for my buck!
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