135-minute timer with Hold position for precise control of the charge duration Charger shuts off after timer expires On-board battery load tester tests 50 Amps on a 6V system, 100 Amps on a 12V system Durable construction with tubular-chromed handle 6ft, 4-gauge TPE welding-grade battery cables Product DescriptionThe Schumacher DSR ProSeries Battery Charger is ideal [...]