Mighty Max Battery 12V 2A Charger MAINTAINER for 12V 7AH Aqua Vu Marcum Vexilar Battery 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