Our latest battery charger from BatteryMINDer® is our most sophisticated and intelligent charger yet. It will maximize your battery’s life and capacity while also reconditioning weak batteries. The 5-stage, 12-volt, 2-amp charger is microprocessor-controlled and fully automatic with no buttons to push. Featuring an internal ambient temperature sensor, the BatteryMINDer® ensures your battery will never be overcharged or undercharged regardless of temperature extremes. The unit features diagnostic LED indicators to alert you to power, polarity reversal, weak battery, load, a bad cell, desulfating, temperature compensation, charging stage and overall charge level.