3.5 Amp UltraSafe Battery Charger and Maintainer

The G3500 is a portable automatic battery charger and maintainer for both 6V and 12V lead-acid and lithium-ion batteries. Designed for charging a Car, Boat, RV, SUV, or Diesel Truck, as well as, Motorcycles, ATVs, UTVs, and Lawn and Garden equipment. It also can be used as a battery maintainer to keep both starter and deep-cycle batteries fully charged. And it monitors battery activity for safe and efficient charging without any overcharge and complete with a built-in battery desulfator to rejuvenate underperforming and sulfated batteries.

A 6V and 12V battery charger and maintainer.

Charges lead-acid and lithium-ion batteries up to 120 amp-hours.

Recovers deeply discharged batteries down to 2-volts.

Spark-proof technology and reverse polarity protection.

Built-in battery desulfator to recover worn-out batteries.

Safely monitors battery actively with zero overcharge.

Suitable for start-stop and CANbus vehicle systems.

Advanced diagnostics indication for damaged batteries.

Progressive repair mode for heavily sulfated 12V batteries.