Not all trickle chargers come equipped with this automatic element, so look at a float charger (also called a “smart charger”). Float chargers have smart engineering that switches off when the charge is entire and starts all over again when the charge falls to a particular level. This is the https://flenzy.store/high-speed-7kw-11kw-22kw-type-2-ev-charger-with-smart-app-control-and-multiple-safety-features/