Smart mechanics trust the Schumacher Electric line of battery chargers and jump starters to keep all their vehicle batteries in top condition. For jump starting and charging power sport, motorcycle, car, boat, SUV, and truck batteries, Schumacher SC1586 200A 12V Manual Wheeled Battery Charger and Jump Starter can’t be beat. Automatic chargers might be great for some people, but others want all the control, so they know the job is getting done right. The SC1586 gives you complete command, offering precision control over the charging process. It also brings deeply discharged batteries back to life with a built-in boost mode. New in Box.