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$125 $149 16% off
by Autowit
Add 1 Year Warranty - $21.99
Add 2 Year Warranty - $28.99


How many times do you find a drained jump starter when you need it? Unlike lithium-ion jump starters that require regular pre-charging at home, SuperCap 2 is a super capacitor jump starter that only requires a quick charge from your weak battery to get your car started. It works in extreme weather and an amazing long lifetime. This is extremely convenient as you don't need to remember to pre-charge your jump starter. In addition to the cars, SuperCap 2 can be widely used for motorcycles, tractors, and motorboats equipped with a 12V battery.

  • Never requires regular charging; takes a few minutes to get started
  • Can withstand more than 100,000 times of repeated use
  • Works in extremely cold weather during snowstorms or blizzards
  • Resists high temperature
  • Ideal for cards, motorcycles, tractors & motorboats with a 12V battery


  • Color: orange
  • Dimensions: 10.4"H x 4.5"L x 1.8"W
  • Built-in super capacitor
  • Battery-less
  • Lifespan: 20 years
  • Ultra-safe
  • Working temp: -40°F to 158°F
  • Peak current: 800A
  • 7.0L gas
  • 4.0L diesel engine
  • 100% maintenance-free
  • Manufacturer's 30-day warranty


  • Autowit SuperCap 2: 12V Battery-Less Portable Jump Starter
  • Carrying case
  • Cigarette lighter
  • Alligator clamps
  • USB charging cable
  • User manual


  • Ships to Contiguous US
  • Expected Delivery: Sep 20 - Sep 30


  • All sales final.