24 volt 8 Ah battery pack (replaces 7ah batteries) 30 amp in-line fuse & fuse holder included 8ah battery will provide 14% longer run times than OEM ABS case Please check the specifications carefully Trusted Vici brand high performance Razor 12 Volt 7 Ah electric scooter replacement batteries. New wiring harness. Slide on terminals. No Soldering, but option to if you desire. Easy installation. Double check your battery configuration, but this wire harness works with most Razor 12 Volt 7Ah Electric scooter replacement batteries, Razor wire harness for Razor dirt bikes.