This 4 amp car battery charger is fully automatic for trouble-free charging
Microprocessor technology gives this 12 volt car battery charger the power to charge most 12 volt 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.
We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.