DESCRIPTION This 12.8V 120Ah lithium battery (LiFePO4) is compatible in size with traditional 90-130Ah SLA batteries (check dimensions), but with all the benefits of cutting edge lithium technology. LiFePO4 batteries offer longer service life than traditional lead acid batteries, plus weigh less than HALF as much as SLA batteries. LiFePO4 also provide more usable life per cycle, allowing for longer