Extend the life of your batteries with this battery maintainer. Prevents battery sulfation during equipment storage. NOTE - THIS MAINTAINER IS FOR 36 VOLT SYSTEMS ONLY! CHECK YOUR CART VOLTAGE BEFORE ORDERING. (A 48-volt maintainer is also available. See separate listing.) Use on 10 to 300-amp hour lead acid batteries, typical of golf carts, industrial scrubbers, etc. Current limiting. Fully automatic maintainer can be left on the battery in maintaining/float mode. Red LED indicates AC power on. Yellow maintaining at 2.5 amp. Green LED indicates maintaining mode at 1 amp or less. Can be used for any type lead acid battery, including conventional, maintenance free, deep cycle, gelled-type, AGM and valve regulated batteries. Reverse polarity and short circuit proof. AC cordset length, 6 feet. DC cordset length, 4 feet with battery clips. Aluminum case. AC Input 115 VAC, 50 or 60Hz. Dimensions: 6.5"W x 3.5"H x 1.8"D Weight: 1.8 lbs