Features & Advantages

The Skeleton ESM has the highest Power density on the market with 15+ year life expectancy. The ESM replaces batteries for engine starting. Never boost again, full power at -40C and auto-charging even from "dead batteries". Delivers a ton more power than batteries for starting. Increase battery, starter and alternator life. Restores balance to the eletrical circuit by eliminating severe starting and charging loads which cause high and low peaks. Capacitors are much safer and reliable and come with a 6 year / 1Million cycle warranty.