General description Sealey SUPERBOOST150D is an automatic battery charger and maintainer designed for charging, maintaining, and boosting a variety of batteries including AGM (stop/start), GEL, lead acid, and lithium LiFePO4 batteries up to 300Ah. It features an intuitive digital display and a 150A peak engine start function, making it ideal for workshops. Technical specifications Peak engine start: 150A Charging current: 15A Battery compatibility: AGM, GEL, lead acid, lithium LiFePO4 Maximum battery capacity: 300Ah Other information Overcharge, short circuit, and reverse polarity protection Dedicated charging programs for AGM, GEL, and conventional lead acid batteries with fully automated charging algorithms Fast charge program for larger batteries Automatic boost/engine start function when 12V mode is selected and battery voltage is over 4V Portable design with carry handle and cable management system for neat storage of clips 2 Year guarantee*