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by 1ByOne
Add 2 Year Warranty - $19.99
Add 1 Year Warranty - $15.99


Mistakes happen, and sometimes car batteries die. It's just a fact of life, and you don't want to be caught in a pickle with a dead battery and no cables to get up and running again. We'll do you one better: This Smart Portable Car Battery Jumper gives you all the tools you need to safely jump a dead battery in just seconds, without needing another car. Keep one in your car and you'll be happy you did!

  • Supports fast charging w/ low self-discharge so you can use for up to 1000 cycles
  • Portable, compact, lightweight design lets you carry in your glove box or backpack
  • Spark-proof technology & reverse polarity protection lets you connect safely to any battery
  • Built-in LED flashlight lets you find your way in the dark
  • Charges phones, tablets, laptops, or any other USB-enabled devices on the go
Note: Do not put in direct sunshine

Details & Requirements

  • Battery energy content: 33.3 watt hours
  • Battery voltage: 12 volts
  • Battery weight: 232g
  • Amperage: 450 amps
  • Diameter: 8.66"


  • 9,000 mAh 12V Smart Portable Car Battery Jumper


  • Ships to US
  • Expected Delivery: Oct 5 - Oct 8


  • All sales final
  • Manufacturer's 1-year warranty