Schumacher DSR Pro Series Jump Starter Booster 12V 900CA 12V DC Outlet USB Outlet

The Schumacher DSR5221i is a premium jump starter that features high output, high quality batteries for the best start every time. These units are designed for intensive use.

Features:

• Premium 12V-900CA internal battery
• 2-amp Automatic charger included
• Reverse polarity protection with alarm alert
• Voltmeter with dual function digital display
  • 1. Indicates level of internal batteries (In Volts and %)
  • 2. Indicates the voltage of the vehicles battery
• Cable cross-section of 21mm² (AWG 4)
• Flexible 1420mm cable with heavy duty curved clamps
• Easy to access battery via rear cover
• Durable polypropylene case that's rust and corrosion-proof
• ON/OFF switch eliminates shorting of clamps and battery drain
• 300A in-line fuse protects against excessive current output

Specifications:

• Output voltage: 12V
• Cranking current: 900CA (12V)
• Cable length: 1420mm
• DC outlet: 12V
• USB port: 2.1A