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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 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 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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