Take greater control of battery charging and starting with the Schumacher SC1667 250A 6V/12V Timer-Controlled Battery Charger and Jump Starter. Designed for home mechanics and garage use, this versatile charger lets you select the charging rate and set the built-in 135-minute timer for more controlled charging. When a vehicle needs a boost, the 250-amp engine start provides powerful starting assistance for cars, SUVs, trucks, RVs, and other larger engines. Multiple boost settings help restore deeply discharged batteries, while the 10-amp charge mode handles everyday battery charging. A built-in ammeter lets you monitor charging activity, and the sturdy metal enclosure, flexible cables, color-coded clamps, and overload protection provide dependable performance for regular garage use. Features:• 135-minute timer provides controlled charging• Multiple boost settings help revive discharged batteries• Built-in ammeter monitors charging activity• Compatible with standard, AGM, and gel batteries• Overload protection helps protect the charger• Heavy-duty clamps provide a secure connection• Metal enclosure withstands demanding garage useSpecs:• Brand: Schumacher• Product Number: SC1667• Input Voltage: 120V AC• Input Current: 10A continuous, 50A intermittent• Output Voltage: 6V / 12V• Output Current: 10A / 25A / 50A at 12V DC; 25A at 6V DC; 250A at 12V DC• Battery Type: Standard, AGM, and Gel• Timer: 135 minutes• Booster Cables: 6-gauge• Output Cable Length: 6 feet + Power Cord Length: 6 feet• Total Reach: 12 feet• Weight: 30.3 lb• Width: 11 inches + Depth: 9.06 inches + Height: 10.13 inches• Enclosure: Metal• Application: Hobby garage• Use: Pro / Consumer Metal enclosure 250A engine start 135-minute timer | Schumacher Electric Schumacher SC1667 250A 6V/12V Timer-Controlled Battery Charger and Jump Starter