Portable Battery Charger - 40/20/10/4 Amp Charge

Extend the life of your battery and save yourself the time and worry of a dead battery with this digital battery charger! This high frequency automotive battery charger features automatic temperature compensation, battery type selection, digital diagnostics, and alternator and battery voltage check. With only one minute of charge to start, the portable car battery charger also features 3-stage high frequency automatic rapid charge, battery equalization, and microprocessor control (Digital Smart Control). The auto battery charger compensates for low A/C from extension cord use, with high frequency power conversion technology, and its awesome 75-Amp engine starting power. The digital battery charger automatically turns itself off when charging is complete, while the float mode maintainer keeps batteries fully charged. This item ships directly from the manufacturer. Product usually arrives in 2-8 business days, depending on destination, including order processing and shipping. APO/FPO shipping unavailable