Unmatched Power In Your Hands

Looking for an affordable way to create a powerful solar or off-grid system? Look no further than the RHINO from BigBattery. This 48V 14 kWh LiFePO4 battery is perfect for those looking for increased capacity, longevity, and safety. With 500 more watt-hours of capacity than the Powerwall 2 and a lifespan that is 200% greater, the RHINO is a great choice for those looking to create a sustainable energy system. 

Our Highest Capacity Golf Cart Upgrades

The 48V FLCN Elite is the latest golf cart solution to come out of the BigBattery workshop. This LiFePO4 battery comes with over 3kWh of capacity, grade A lithium cells, and an internal fire extinguisher, providing you with safe, reliable, and long-lasting power. With kits ranging from 6kWh to 12kWh, you can leave your range anxiety at home. Go further and faster with the 48V FLCN Elite Kits!

Energy Independence Made Easier

BigBattery’s re-engineered 48V 11.8 kWh Condor Elite 2 is here and built to provide even more efficient power and reliability for any solar, off-grid, or emergency power system. With the ability to connect up to 8 additional Condor Elites in parallel, you can set yourself up with a massive 94.4 kWh power system or store one away for emergency power should you ever need it!

Lithium-Ion All-in-One Kits

We know it can be tough when trying to set up or upgrade your home or RV’s power system and you’re bombarded with tons of different battery choices, inverters, chargers, and other components you’ll need to get up and running. BigBattery seeks to cut out that confusing shopping experience and wasted time with our new All-in-One Kits. These lithium-ion upgrade kits provide you with a one-stop solution for getting your power system’s up and running quickly and painlessly.

  • 12V Van / RV OWL Max System - 228Ah - 3.018kWh
  • 2000 Watt AIMS Power Inverter
  • BB175 to Ring Terminals Cable
  • 48V Off Grid Home HSKY System - 10.6kWh
  • Growatt Solar Inverter SPF 6000T DVM
  • BB175 to Ring Terminals Cable
  • 48V Off Grid Home CNDR System Elite - 11.8kWh
  • Growatt Solar Inverter SPF 6000T DVM
  • BB175 to Ring Terminals Cable
  • 48V Off Grid Home Rhino System - 28kWh
  • Growatt Solar Inverter SPF 12000T DVM
  • BB175 to Ring Terminals Cable

Shipping Saver Program

Buy (4X) Of Any BigBattery Pack & Receive Free Shipping!

Shipping BigBatteries Can Be Expensive, We Want To Help! Buy (4) Units And We’ll Pay All Shipping Costs To Your Door!

Shipping BigBatteries Can Be Expensive, We Want To Help! Buy (4) Units And We’ll Pay All Shipping Costs To Your Door!

FREE SHIPPING

Unmatched Energy Storage.

BigBattery off-grid lithium battery banks are made from LiFePO4 cells, which are the best energy source because they store more energy than any other lithium or lead-acid battery. Our solar batteries are the lowest-priced energy source in the long run and are cheaper than lead-acid batteries. Lithium-ion batteries can also store almost 50 percent more energy than lead-acid batteries!

  • Sale!

    24V HAWK MAX 2

    LiFePO4 - 228Ah - 5.8kWh

    $1,990 Learn More
    • Sale!

      24V HUSKY ELITE

      LiFePO4 - 228Ah - 6kWh

      $2,380 Learn More
      • Sale!

        48V CONDOR ELITE 2

        LiFePO4 - 231Ah - 11.8kWh

        $4,450 Learn More
        • Sale!

          48V RHINO

          LiFePO4 - 276Ah - 14kWh

          $5,990 Learn More

          Faster. Further. Lighter.

          Golf carts are among the many vehicles that benefit from lithium-ion golf cart batteries. BigBattery offers easy, plug-and-play LiFeP04 battery solutions for your vehicle that are far superior to lead-acid. This provides you with less weight, more power, and zero maintenance! Our Li-Ion batteries allow you to enjoy more mileage on a single charge and stronger acceleration up hills with less charging time. They also have a longer life span saving you both money and time.

          • 36V 2X RAPTOR KIT

            LiFePO4 128Ah 4.8kWh

            $2,541 Learn More
            • 48V 2X BADGER 2 KIT

              NMC - 96Ah - 4.2kWh

              $1,850 Learn More
              • 48V 4X EAGLE KIT

                LiFePO4 - 120Ah - 6.14kWh

                $3,150 Learn More
                • 72V 2X FALCON KIT

                  LiFePO4 - 56Ah - 4.2kWh

                  $2,481 Learn More

                  We Think Different

                  The RazorBack is here! This 12V solution is the world`s thinnest and safest 12V battery available today.

                  Power Your Adventures.

                  BigBattery lithium-ion RV battery packs have a track record for being the most reliable while guaranteeing you a worry-free experience. Our advanced lithium RV trailer battery solutions cut down on generator time and minimize charge times. To maximize your charge efficiency and battery life, talk with a customer service representative to select the best battery to pair with your inverter/charger or solar charge controller equipment.

                  • Sale!

                    12V RAZORBACK

                    LiFePO4 - 138Ah - 1.76kWh

                    $699 Learn More
                    • Sale!

                      12V OWL MAX 2

                      LiFePO4 - 228Ah - 3.01kWh

                      $1,290 Learn More
                      • Sale!

                        24V HAWK MAX 2

                        LiFePO4 - 228Ah - 5.8kWh

                        $1,990 Learn More
                        • Sale!

                          48V HUSKY

                          LiFePO4 - 103Ah - 5.3kWh

                          $2,290 Learn More

                          More Power. More Savings.

                          BigBattery industrial lithium-ion battery packs were designed as a plug-and-play option for electric commercial and industrial vehicles currently using lead-acid batteries. By making the switch to something like a 48-volt lithium-ion forklift battery, your vehicle will gain more power and have less weight with increased operational hours and no maintenance required! You will also increase charging speed with no “cool down” period before recharging

                          • 12V 2X OWL KIT

                            LiFePO4 -340Ah - 4.34kWh

                            $2,023 Learn More
                            • 36V 3X RAPTOR KIT

                              LiFePO4 192Ah 7.2kWh

                              $3,676 Learn More
                              • 36V 4X GATOR MAX KIT

                                LiFePO4 - 480Ah - 20kWh

                                $7,808 Learn More
                                • 48V KONG ELITE KIT

                                  15kWh - 6K INVERTER

                                  $6,735 Learn More

                                  Tailor Made For You.

                                  Our innovative LiFePO4 technology and superior quality craftsmanship ensure you’ll have lasting power wherever you are. And because we offer both OEM and ODM options, we can customize batteries to meet your needs. Check out some of our specialty products that have been tailored to custom requirements!

                                  • Sale!

                                    24V FALCON ELITE

                                    LiFePO4 - 122Ah - 3.1kWh

                                    $1,499 Learn More
                                    • Sale!

                                      12V SEAL

                                      LiFePO4 - 228Ah - 3.0kWh

                                      $1,290 Learn More
                                      • Sale! 48V LYNX LiFePO4 103Ah 5.3kWh

                                        48V LYNX

                                        LiFePO4 - 103Ah - 5.3kWh

                                        $1,790 Learn More
                                        • Sale!

                                          48V POLAR BEAR ELITE

                                          NMC - 200Ah - 10kWh

                                          $3,750 Learn More

                                          Online Support

                                          LiveChat, Call & eMail

                                          10 Years Warranty

                                          Full Battery Coverage

                                          Safest Batteries

                                          Reliable: LiFePO4

                                          Fastest Shipping

                                          Manufacturing In USA

                                          Does Your Business Need Power?
                                          We’ll Build Your Batteries

                                          Special Offer

                                          48V LYNX - 5.3 kWh

                                          The 48V LYNX battery is our newest solution for rack-mounted power. Whether you need to power a massive data center or set your home up for off-grid independence, the LYNX is your answer!

                                          $2,690 $2,290

                                          Special Offer

                                          48V LYNX - 5.3 kWh

                                          The 48V LYNX battery is our newest solution for rack-mounted power. Whether you need to power a massive data center or set your home up for off-grid independence, the LYNX is your answer!

                                          $2,690 $2,290

                                          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.

                                          Pros and Cons of a Lithium-Ion Forklift Battery

                                          Winter Storage For Golf Carts With Lithium Batteries

                                          What To Expect When Using Lithium Batteries in Cold Weather

                                          How Lithium-Ion Batteries Improve Forklift Efficiency

                                          What To Expect When Converting an RV to Lithium Batteries

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