Lithium ion battery for lawn mower

There are several types of batteries used in lawn mowers and other small electric vehicles. The most common, with a long track record of safety, are rechargeable sealed lead acid (SLA) batteries.. . Cold-Cranking AmpsCCA is a rating that tells you how much current a fully-charged battery can. . Many lawn mower batteries use the terms U1L or U1R in their specs. This tells you the orientation of the terminals, with the L and R indicating which corner (left or right) on the top of t. [pdf]