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  • 12V OWL MAX 2 - LiFePO4 - 228Ah - 3.018kWh
  • 2000 Watt AIMS Power Inverter
  • BB175 to Ring Terminals Cable
  • 48V CNDR - LiFePO4 - 170Ah - 8.7kWh
  • Growatt Solar Inverter SPF 6000T DVM
  • BB175 to Ring Terminals Cable
  • 48V Rhino - LiFePO4 - 276Ah - 14kWh
  • Growatt Solar Inverter SPF 12000T DVM
  • BB175 to Ring Terminals Cable
  • 48V KONG Power System - 600Ah - 30kWh
  • Growatt Solar Inverter SPF 12000T DVM
  • BB175 to Ring Terminals Cable
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  • Fits All Home
  • Easy Install & Scalable
  • Powers All Appliances
  • Lowers Electric Bills
  • Zero Maintenance
  • 10 Year Warranty
  • Best Prices In USA!
  • 48V HSKY KIT

    LifePO4 - 103Ah - 5.3kWh

    $2,739
  • Sale! 48V KONG LIFEPO4 233AH 12KWH Front View

    48V KONG ELITE

    LiFePO4 - 300Ah - 15.0kWh

    $5,999
  • Sale!

    48V Rhino

    LiFePO4 - 276Ah - 14kWh

    $6,699
  • Sale!

    48V CNDR Elite

    LiFePO4 - 231Ah - 11.8kWh

    $4,999
  • SKU# *** NEW PRODUCT ***
    Sale!

    48V LYNX

    LiFePO4 - 103Ah - 5.3kWh

    $2,499
  • Fits All Carts
  • Plug & Play Installation
  • +50% Longer Range
  • Zero Maintenance
  • 75% Less Weight
  • 10 Year Warranty
  • Best Prices In USA!
  • 48V BDGR KIT GEN-2

    NMC - 144Ah - 6.3kWh

    $2,951
  • 48V EAGL KIT

    LiFePO4 - 60Ah - 3.06kWh

    $1,984
  • 48V EAGL KIT

    LiFePO4 - 120Ah - 6.14kWh

    $3,712
  • SKU# *** NEW PRODUCT ***
    Sale!

    72V FALCN

    LiFePO4 - 28Ah - 2.1kWh

    $1,299
  • SKU# *** NEW PRODUCT ***

    48V HONEY BADGER

    NMC - 56Ah - 2.4kWh

    $1,438
  • Fits All RVs & Campers
  • Easy Plug & Play Install
  • More Power & Less Weight
  • Zero Maintenance
  • Uses Less Generator & Fuel
  • 10 Year Warranty
  • Best Prices In USA!
  • Sale! 12V OWL Battery

    12V OWL

    LiFePO4 -170Ah - 2.17kWh

    $979
  • Sale!

    48V HSKY

    LiFePO4 - 103Ah - 5.3kWh

    $2,499
  • Sale!

    12V OWL MAX2

    LiFePO4 - 228Ah - 3.01kWh

    $1,439
  • Sale!

    12V RZBK

    LiFePO4 - 138Ah - 1.76kWh

    $899
  • Out of stock
    Sale!

    24V HSKY Elite

    LiFePO4 - 228Ah - 6kWh

    $2,299 OUT OF STOCK
  • Twice The Run-Time
  • Plug & Play Installation
  • Safer Technology
  • No Maintenance
  • Lower Cost
  • 10 Year Warranty
  • Best Prices In USA!
  • 36V Forklift Kit

    LiFePO4 - 480Ah - 20kWh

    $8,340
  • 48V GRILA

    LiFePO4 - 120Ah - 6kWh

    $2,499
  • Sale!

    48V HSKY

    LiFePO4 - 103Ah - 5.3kWh

    $2,499
  • Sale!

    48V Rhino

    LiFePO4 - 276Ah - 14kWh

    $6,699
  • 48V Rhino X2

    LiFePO4 - 552Ah - 28kWh

    $13,598
  • 36V GATR Max Kit

    LiFePO4 - 120Ah - 5kWh

    $2,239
  • Sale!

    12V SEAL

    LiFePO4 - 228Ah - 3.0kWh

    $1,689
  • Sale!

    12V RZBK

    LiFePO4 - 138Ah - 1.76kWh

    $899
  • SKU# *** NEW PRODUCT ***
    Sale!

    72V FALCN

    LiFePO4 - 28Ah - 2.1kWh

    $1,299
  • SKU# *** NEW PRODUCT ***
    Sale!

    R2B2 Portable Power Station

    NMC - 35Ah - 2.1 kWh

    $2,299

Why Switch to Lithium?

Longer Life, No Maintenance, and Faster Charging are just a few of the advantages lithium has over lead-acid batteries. Making it an exceptional return on your investment for years to come.

SERVICE LIFE: Lithium-ion batteries last 3-4 times longer than lead-acid batteries
without losing effectiveness over time.

LITHIUM BATTERY
100%
LEAD ACID BATTERY
25%

Lithium Battery Packs

BigBattery is your one-stop shop for a wide assortment of large lithium-ion battery packs. Our batteries power everything, including homes, RVs, campers, golf carts, forklifts, and other machinery. We’re proud to be the largest supplier of new cells batteries in the US. Our core purpose here at BigBattery is to promote the mass adoption of renewable energy solutions.

There are many reasons why lithium battery packs are in a class of their own. Li-ion batteries can be recharged hundreds of times without the need for maintenance. They also tend to have a higher energy density and voltage capacity with a lower discharge rate than their competitors. This makes for better power and efficiency, as a single cell has longer charge retention than other battery types.
BigBattery offers the best large lithium-ion battery packs for sale online.

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