The Littelfuse 24 volt Emergency Mini Diagnostic Fuse Kit is the perfect solution for any automotive emergency. This kit contains the most popular amperages, allowing you to quickly and easily replace blown fuses. It also possesses a self-contained power source that enables it to function with or without voltage up to a maximum of 24V DC. This kit is designed to be compact and lightweight, making it easy to store in your glove box or toolbox. FleetPride is your First Click in Heavy Duty®.