DSR Schumacher DSR122 ProSeries Fully Automatic Professional Battery Charger

Compatible Batteries - The Schumacher DSR122 car battery maintainer plus charger will charge 6V and 12V batteries and can be used for SUVs, trucks, and large engines. The device works with standard, deep cycle, AGM, and gel cell batteries.
Battery Tender, Charger plus Maintainer - The DSR122 uses a microprocessor-controlled automatic amperage rate adjustment to safely charge your 6 volt or 12 volt battery.
Boost Mode - This 6 / 12 volt battery charger delivers 125 cranking amps (6V) plus 275 cranking amps (12V) of engine starting power, and can quickly charge depleted batteries with 20A<>60A (6V/12V) boost, 15A (6V/12V) fast charge, and 4A (6V/12V) maintain modes.
Flash Programmer - Our automotive battery charger can fix software problems and improve engine performance plus gas mileage. Use the DSR for constant power during reprogramming, or to save a vehicle's on-board diagnostic and computer settings (even when disconnected).

Orders are processed and shipped within one to two business days Monday through Friday 9:00 am – 5:00 PM. Your satisfaction is our primary goal! If for any reason you are not satisfied, we offer a 10 day money back guarantee from date of purchase for in-store pick-up orders and 15 day money back guarantee from date of purchase on shipped.