Mighty Max Battery 12 Volt 2 Amp SLA Battery Charger and Maintainer Brand Product MIGHTY MAX 12 VOLTS 2 AMP CHARGER AND MAINTAINER WITH ALLIGATOR CLIPS CONSTRUCTED WITH HIGH QUALITY MATERIALS TO ENSURE A COMPACTED, LIGHT AND POWERFUL CHARGING FOR YOUR SLA BATTERY THREE STAGE CHARGING METHOD THAT ENSURES A FULL CHARGE, ALSO AVOIDING OVER-CHARGING PROVIDES TEMPERATURE PROTECTION AND SHORT CIRCUIT PROTECTION DUAL COLOR LED INDICATION SHOWING OPERATION OF THE CHARGING PROGRESS AC Input: 100-265Vac, 50-60Hz DC Output: 14.6V (14.4 - 14.8V) Operating Temperature: -10C - 40C