any AGM technologyTemperature compensated to ensure optimum charge voltage according to ambient temperatureReverse Polarity Protection to ensure user safetySpark ProofInput Power: 90 to 132 VAC @ 47-62 HzTemperature Range: -20F to 120FReplaces: 022-0115-1, 022-0169-1* Chargers are made to order (Click for More Details)