Expion360 produces advanced premium lithium batteries for all your RV, Marine, Golf, Industrial, Residential and Off-The-Grid needs.
Designed and Engineered in America — We design and oversee all aspects of our lithium batteries with special attention to the smallest of details. Expion360 is the right choice where quality meets price.
Lithium Cells — We source only the highest-grade lithium cells in the world for unparalleled
Box Design — From concept to commodity, our usage of color and texture are a hallmark of our innovative box design that completely changes the scope of the industry.
Cell Pack — We have eliminated nearly all solder points. All terminal connections are treated with an industrial epoxy for long-lasting corrosion protection and locked-in durability.
BMS (Battery Management System) — “Smart” is at the heart of our BMS design with an abundance of features.The addition of terminal connections and an oversized heatsink increase the reliability of our BMS to give years of trouble-free performance.
Customer Service — Top tier support is what you can expect. Our live US based industry experts are available Mon-Fri, 8a.m-5p.m PST.
Warranty — We are so confident we have backed our batteries with an industry-leading, 12-year warranty!
Battery Bill's is excited to Bring Expion 360 and LiPo4 batteries to the Hawaiian Islands.
Battery Bill's and Expion360 stand behind our product's.
Battery Bill's is dedicated to supplying the most innovative batteries to keep our community powered.