The Schauer CM6A smart microprocessor controlled charger makes keeping your power sport vehicle, SLA and deep cycle Gel and AGM batteries in a fully charged state a breeze. You can select the type of battery being charged and the current used. The float pulse will help prevent and remove sulfation (the number one killer of batteries; sulfur crystals form on the lead plates blocking the chemical reactions). It comes with the SAE plug-n-play clip connectors. Ring, lighter adapter and 25ft extensions can be purchased separately from the accessory section of this website. Compare with the Battery Minder and Battery Tender Plus. The CM6A is the better choice when it comes to charging, maintaining and desulfating your batteries!