Schumacher Sp1297 3A 6V/12V Automatic Battery Maintainer

Schumacher SP1297 3A 6V/12V Automatic Battery MaintainerSchumacher's 3A 6/12V battery charger and maintainer is fully automatic and microprocessor-controlled, with multi-stage charging for added precision, safety and battery life. This 3 Amp battery charger/maintainer keeps stored lead-acid batteries charged, and charges and maintains small batteries. The hook attachment allows you to hang it outside the work area for safety and convenience. Auto-voltage detection automatically detects 6 or 12 Volt batteries. Float-mode monitoring automatically maintains optimum battery charge. Reverse hook-up protection helps protect battery and charger from damage.