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Antigravity Batteries MICRO-START XP-3 Jump Starter and Personal Power Supply (USB)

Antigravity Batteries MICRO-START XP-3 Jump Starter and Personal Power Supply (USB)


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The Micro-start XP-3 is a pocket size jump-starter and back-up battery supply for all our electronic devices and ends those problems forever! Whether you are riding, driving, camping or hiking the Micro-Start is one of the most important items you will ever purchase. It offers safety and security in this world where we rely so heavily on our electronic devices and vehicles. The XP-3 easily fits in your tankbag or pocket.

The XP-3 can jump-start most vehicles

The built-in Extreme Power Lithium battery can hold a charge for up to a year and not only will it jump-start many cars, trucks, motorcycles or powersports vehicles multiple times, but also provides hours of backup power to all of your electronic devices. Please note, some vehicles with highly sophisticated electrical systems may not ump-start using the MICRO-START.

Weighing less than a pound (10 oz.) and small enough to fit in your pocket, you can take it with you anywhere and remain confident that you will be able to start your vehicle, make that important call, or power your child’s PSP on that long trip in the car. It even has a built in flashlight with S.O.S patterns built in! Whatever you do, don’t get stuck without back up power again. It can Jump start Cars, Trucks, Motorcycles, ATVs, UTVs, Snowmobiles and Watercraft.

The Micro-Start XP-3 also charges and powers all electronic devices such as

  • Cell Phones
  • iPads
  • iPhones
  • Kindles
  • PSPs, PDAs, GPS, MP3s
  • Blue Tooth Devices 
  • Cameras
  • Any device that uses USB 5v charging Standard


  • 2 on-board Power Ports: 
    1. Jump Start Port - Peak 400A
    2. USB 5v 2A output for charging or powering 5v USB charged devices
  • Hi-power LED flashlight with 2 built-in flash patterns including an S.O.S. flashing beacon pattern
  • Lighted battery capacity indicator- Press a button to see the battery capacity left in the Micro-Start
  • Built-in over-charge and over-discharge protections for long battery life
  • Automatic power-off when not in use

What’s in the box:

  • Micro-Start XP-3 Unit
  • Detachable Mini Jumper Clamps
  • 1 White Universal USB Cable with 3 of the most common tips for Cell Phones and other Electronics to 5v USB chargeable electronics
  • 1 Home Charger
  • 1 Mobile Charger for plugging into cigarette lighter socket


  • 200 Amp- 400 Peak Amp Jump Starting ability
  • 8000 mah total capacity
  • 10 ounces
  • 5″ long x 2.8″ wide x 1″tall
What are the differences between the Micro-Starts?
The biggest difference between the XP1 and XP-3 is the capacity of the units and some features. The XP-3 can charge all USB devices, but does not charge laptop computers or 12V devices. The XP-1 does have the ability to charge 19V laptops and has 12V DC output.


Manufacturer # No
Customer Reviews
Review by Thunder
Have used this product to start bikes, trucks, race cars & I keep it in my car as a winter jump start. Works great. (Posted on 11/29/2014)
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