For more than 75 years， Schumacher Electric has been a trusted name in battery maintenance technology， relied on by mechanics worldwide. The Schumacher 6-Volt/12-Volt 3-Amp Fully Automatic Battery Charger and Maintainer (SP1356 ) is the ultimate solution for keeping all your 6-volt and 12-volt batteries in top condition. Whether you have a motorcycle， power sports， car， or boat battery， the SP1356 charger will ensure they are always fully charged and ready to go. Featuring fully automatic operation and an advanced internal microprocessor， the unit offers an array of features such as multi-stage charging， auto voltage detection， float mode monitoring， and reverse hook-up protection. It also features a quick-connect harness that lets you attach the unit to any of the three included connectors in mere seconds. Compatible with 6-volt and 12-volt standard， AGM， and gel batteries， the SP1356 offers a scrolling digital display， LED indicator， and rust-proof case. Keeping your batteries charged and healthy has never been easier or more reliable thanks to the Schumacher SP1356 Battery Charger and Maintainer.

Charges small batteries and keeps stored lead-acid batteries maintained

Microprocessor controlled and automatically adjusts the amperage rate to charge and maintain

Multi-stage charging employs an advanced algorithm to maximize battery charge， health， and lifespan

Float mode monitoring automatically delivers a small current when necessary to keep the unit fully charged

Auto voltage detection of 6-volt or 12-volt batteries

Scrolling digital messaging provides step-by-step instructions to properly charge your battery

Reverse hook-up protection helps prevent damage to battery and charger

Hook attachment lets you hang the unit outside of the work area for safety and convenience

In the Box: Schumacher SP1356 6-Volt/12-Volt 2-Amp Fully Automatic Battery Charger and Maintainer， quick-connect battery clamps， quick-connect ring connectors， quick-connect 12-volt accessory plug， and user manual