Delivers a fast, safe and effective charge to a wide variety of battery types and sizes. Optimized for batteries up to 175 Amp Hours. Compatible with a wide variety of battery types: Conventional, Maintenance Free, AGM, Gel Cell, Deep Cycle and Marine. Pro-Logix battery chargers adjust to meet the specific needs of the battery being charged, using Active Filtering Technology. The charger reads the battery's characteristics and delivers energy in a manner that is best for the battery. Simple to set-up for each charging application. With "Push and Go" One-Touch Control, the operator simply selects the battery size and the charger does the rest. Adjusts for changes in input voltage and for changes in ambient temperature (auto temperature correction) to enable a more effective charge every time. SOLAR Pro-Logix automatic battery chargers control several variables through each phase of the charging process to ensure that each battery gets an optimal charge. This means that batteries are charged better and faster, avoiding damage to the battery and resulting in improved reserve capacity. Pro-Logix battery chargers adjust to meet the specific needs of the battery being charged. Using Active Filtering Technology with Charge Control Circuitry, the charger reads the battery's characteristics and delivers energy in a manner that is best for the battery, in essence allowing the battery to pull the energy from the charger rather than forcing it on the battery. This results in an optimal charge, with more power absorbed and maximum reserve capacity restored.  This 12 Amp charger is optimized for a wide range of battery sizes from cars and SUVs to vans, pick-up trucks and delivery vehicles.  Amp hours: 14-175, Reserve minutes: 0-320, Maximum charge rate: 12 amps.