Installing a desulfator* on a Peugeot 308 battery can be tricky as the battery is covered and the negative terminal concealed. There are two installation methods in this video which our users have sent us feedback on their own experience in the installation.
*The INFINITUM Desulfator works to revive dead batteries and maintain them to keep them in optimum condition and maximize its life span for up to 2 to 3 times.