The Canadus HD-1224 Battery Reconditioner/Desulfator aims specifically to not only increase the life of your battery, but also to improve the perfomance and life of your vehicle. A weak battery does not only cause no-starts, it also has a negative effect on the entire electrical system of your vehicle. This includes components such as the starter, alternator, lighting, and more. By maintaining a healthy battery you can prevent and extend the life of your vehicles overall electrical system. The diagram below illustrates the cycle that occurs every time you start your vehicle.