Shop VIKING 4 Amp Fully Automatic Microprocessor Controlled Battery Charger/Maintainer

Microprocessor technology gives this 12 volt car battery charger the power to charge most 12V batteries including deep-cycle, gel and AGM batteries. Fully automatic microprocessor control feature adjusts the amperage rate to charge and maintain batteries quickly and safely with one press of a button. High frequency current pulse can be used to recondition car batteries that are weak, sulfated or deeply drained.

• Microprocessor control adjusts current to match battery type and condition
• High frequency technology is over 20% more efficient and over 50% lighter than conventional charging systems
• Winter mode for specialized battery charging in winter weather conditions
• Large easy-to-read LCD display shows readouts for Charging Mode, Battery Capacity, Battery Voltage, and Charging Faults
• Automatically switches to maintenance mode when battery is charged
• Heavy duty 7 ft. 14 gauge cables