The Battery Tender® 4 Amp Power Tender Selectable 12 or 6 volt options as well as battery type selection has you covered. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!
• 12V or 6V switchable @ 4A • AGM/Standard or GEL/Lithium Iron switchable • ISM™ (Infinite Sequential Monitoring) of the fully automatic 4-step charge process (qualification, bulk charge, absorption, float) • Microprocessor controlled • Spark proof even when output leads touch. • Reverse Polarity Protection - no charge or battery damage • State of charge LED indicator • Includes Rings & Clips • 5 Year Warranty