Battery Tender Waterproof 800 12V Battery Charger is a compact 800 milliamp battery charger that has all the charge characteristics of its cousin the Battery Tender Junior. It incorporates highly efficient surface mount technology electronic components. T Spark proof and reverse polarity protected; protected by a 3-year limited warranty Designed for use on all AGM sealed maintenance free, lead calcium, and flooded batteries 100% waterproof and ultraportable at a size not bigger than a computer mouse Complete 3-step charging program (initialization, bulk charge, and float mode) for maintaining optimal performance levels without over charging Automatically switches to float/maintenance voltage after fully charging the battery
