Schumacher SE-8050 Manual With Tester Heavy-duty model for big fleet operations and industrial use. Ideal for repair shops that need a lot of power and the ability to test batteries and alternators. Two rapid charge settings. Very high-output engine start assists batteries in cranking most engines under severe weather conditions. For 6 and 12 volt batteries. Fan cooled. • 300 amp 12 volt/200 amp 6 volt engine start – for emergency starting. • 60 amp rapid charge – charges a battery in 1/2 to 1 hour. •. . . Heavy-duty model for big fleet operations and industrial use. Ideal for repair shops that need a lot of power and the ability to test batteries and alternators. Two rapid charge settings. Very high-output engine start assists batteries in cranking most engines under severe weather conditions. For 6 and 12 volt batteries. Fan cooled. • 300 amp 12 volt/200 amp 6 volt engine start – for emergency starting. • 60 amp rapid charge – charges a battery in 1/2 to 1 hour. • 30 amp rapid charge for very fast charging – charges in 1 to 2 hours. • ""Hold"" position – for continuous charging.• On-board battery load tester – tests 50 amps on a 6 volt system, 100 amps on a 12 volt system. • Durable construction with tubular handle. • UL Rating: 30 amp and 60 amp continuous; 300 amp start. Discharge Rating: 40/80 amp. • CUL Listed: Model SF-8050 45 6/12 14 14 2 1 Year Usually ships in 3-4 days Yes http://site.apexbattery.com/logos/schumacher.jpg New S