Astro Lithium 12V 54Ah Deep Cycle Battery

The battery that started it all, the Astro Lithium 12v 54Ah Lithium Battery is the battery that most closely resembles your standard SLA deep cycle batteries. Able to run in both series or parallel ensures there is no job this battery cannot handle. About the same performance of a standard BCI Group 27 battery but at the size of a Group 21 and at just 15 pounds it is about 36% smaller and 77% lighter!  Zero maintenance required. Can be mounted in any orientation. Upside down, sideways, angled, or right side up. Send in your creative mounts and twice a year we will pick a winner for some Astro Lithium gear! Automatic internal cell balancing Specifications Warranty8 Year Warranty VOLTAGE12.8V STORAGE CAPACITY 54 ampere hours (Ah). Lithium batteries provide consistent power for all 54 amp hours. LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop like similar sized SLA batterie