Half the Weight
Twice the Power

Lithium Deep
Cycle Batteries

For A Life Without Limits

Lithium Batteries for Extreme Duty

Astro Lithium engineers batteries that are built for the harshest environments and the most demanding applications that today's market demands.

Longer lasting

Whether its fishing, golfing, camping or more, Astro Lithium batteries will make sure your adventure isn't cut short thanks to a dead battery.


Thanks to our advanced cell structure, our lithium batteries are up to 30% lighter than other competitive lithium batteries and less than a third of the weight of traditional lead acid batteries.

Twice the Power

Astro Lithium batteries extend your adventures to limits that you did not know were possible. When it comes to energy efficiency, there is no comparison.

6x Longer Lifespan

Traditional lead acid batteries are expected to produce about 500 life cycles. Our lithium batteries are rated from 3000 cycles. All backed by our 8-Year No Gimmicks Warranty!

Innovative. Rugged. American.

100% U.S.
Based Company

5% Discount at checkout for all active and retired military, and first responders