This compact 800mA battery charger has all the charge characteristics of its cousin, the Battery Tender® Junior. Featuring highly efficient surface mount technology electronic components, the interior is completely encapsulated and protected from shock, vibration, and moisture by an electrically insulating, thermally conductive, flame retardant, synthetic epoxy resin compound. It is tough, affordable, and a strong, innovative battery charging solution. This charger is no larger than a standard computer mouse yet packs 800mA of pure constant current charging power. Coupled with a brain (IC chip), the charger will constantly monitor, charge, and then maintain your battery– even while totally submersed underwater. Perfect for all outdoor types of watercraft, boats, motorcycles, ATVs, or anywhere water is a threat. Charges 12V @ 800mA.
