Razor E100 Scooter Batteries - 5Ah with wire harness by VICI Battery Slide on Terminals! No Soldering! Easy Installation! Includes the wire harness so no cutting wires. VICI Brand High Performance (2) 12V 5ah Premium Replacement Batteries & Wiring Harness. Replaces HG-4.5-12 Fully Charged Ready to Ride! 3.54" x 2.76" x 3.98" (each battery, includes TWO batteries and wire harness) 1 Year Warranty. This battery is an authentic VICI battery. Beware of other suppliers selling after market batteries of inferior quality as their batteries are often the wrong dimensions and do not come with the wires, connectors and fuse (that are all required to be pre-wired to the battery in order to work in a Razor scooter, bike, go kart, etc), or are sold as single 12 volt scooter batteries, rather than a pack of two, 12 volt 5AH batteries. Please verify that this is the correct battery kit for your scooter. Razor has manufactured over 45 versions of the various e100 series scooters and over the years, they've modified the battery specs, dimensions and wiring harness at least 4 times - so it is important that you select the correct battery as each battery model varies in size and wiring and is compatible with only certain e100 series scooters.