Slimline lithium batteries deliver reliable lithium battery technology in a convenient compact size. Slimline lithium batteries are perfect for any setup where space is limited, for example in campervans or caravans, or installing behind rear seats of dual cab utes. While a slimline lithium battery will use significantly less space than a regular lithium batteries, it will still generate the same power, and deliver the same remarkable depth of discharge. KickAss offers both slimline lithium batteries and ultra-slim lithium batteries, so you can choose what best suits your setup. We also offer a range of accessories to go with your slimline lithium battery, including a slim battery tray to make it even easier to install.