Multiple LEDs show charging in progress, battery stage, and in the event the device is in float mode. You will find there's rapid-disconnect harness to change amongst the included ring terminals and alligator clips. Enhancements you selected are not readily available for this vendor. Details To include the subsequent enhancements https://hukums.com/products/groz-14-pcs-1-inch-hex-socket-set-kitskth0-114mt