Nekteck Car Jump Starter Portable Power Bank External Battery Charger 500A Peak with 12000mAh – Emergency Jump Pack Auto Jumper for Sedan Van SUV Boat Smartphone USB Device and More

  • Compact powerhouse that fits in your back pocket, will jump start your car, Also charges smartphones, tablets, speakers, and more.
  • 500-amps of power jump starts your 5L gas or 3L diesel cars, motorcycles, ATVs, lawn mowers, and more up to 12 times, and to get you back on the road fast.
  • Real 12000mAh high battery capacity for cellphone and tablet (include Micro-USB Cable for any Micro-USB supported devices)
  • Built-in Super bright LED flashlight in case you are stranded at night.
  • Safety protection for overcharge, overvoltage, overcurrent, and short-circuit.

  • Description
  • FAQ



  • Upon receiving the item,it’s recommended to fully charge the unit before using it.
  • Charge battery at least once every 3 months to preserve lifespan.
  • Press the on/off button for over 3 seconds to turn on the flashlight.


  • ​Batter Type :Li-Polymer
  • Capacity:12000mAh
  • Input:DC 12V 1A
  • ​Output:5V/2.4A(2 Ports)
  • Car jump Output:12V
  • Start Current:250A
  • Peak Current:500A
  • ​Applicable temperature range:0℃~85℃


  • Don’t jump starter any engine that exceed the maximum displacement the unit can bear,or it will cause serous damages to the unit
  • Your jump starter will perform best when its battery is fully charged
  • Don’t connect the positive and negative polarity together when it’s power on
  • Don’t crank the engine for more than 4 seconds. Allow the jump starter to cool down for at least 30 seconds after each jump-start

Package Including:

  • 1 x 12000mAh Nekteck Car Jump Starter 
  • 1 x Car Charger 
  • 1 x Micro USB Cable 
  • 1 x AC Adapter (UL Listed)
  • 1 x Jumper Cable with Battery Clamps 
  • 1 x User Manual 
  • 1 x Portable Carrying bag 

• Upon receiving new Jump starter, it’s strongly recommended to recharge the battery first for about 3~5 hours before using it (even though it's showing 100%).

• It's not jumpstarting my vehicle

      1. Make sure it's over 25% charged first.
      2. The jump starter is advertised to jump start vehicle with engine 5L(Gas) 3L(Diesel) or under. Any vehicle exceed that displacement, the performance is not guaranteed.

(for preserve the lifespan,  it's recommended to fully charge the battery within every 3~4 months.)

• Flashlight does not work.

    1. Press the on/off button for over 3 seconds to turn on the flashlight.
    2. Check the battery level, if there is no battery, recharge the unit first.