A Number of LEDs reveal charging in progress, battery amount, and in the event the unit is in float mode. There's a rapid-disconnect harness to change among the bundled ring terminals and alligator clips. buttons: a single to pick out the charge manner, and another to initiate charging. We had https://hukums.com/products/hukums-60a-24v-automotive-or-commercial-multi-battery-charger-fc6024