Battery Tender Ring Terminal Harness

Selectable Battery Chemistry- has battery chemistry selection with proper charge algorithm for lead-acid, flooded or sealed maintenance-free, AGM and lithium batteries. Selectable 6- or 12-Volt Four-step charging program: Initialization, Bulk Charge, Absorption Mode and Float Mode Automatically switches to float/maintenance voltage after fully charging the battery If the battery voltage drops too far under load, full charger output power resumes Solid state, two-color LED indicates stage of charger Spark proof Reverse polarity protected Five-year manufacturer's warranty Output: 12-Volts @ 4-Amps Input: 120VAC @ 50/60Hz