Antigravity Batteries® Micro Start XP-3 Portable Jump Starter and Power Bank

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REDESIGNED with MORE POWER and TWO USB Ports instead of one!!

No need to worry about your cell phone, GoPro, Kindle, iPad or even your car battery dying no matter where you are!

The XP-3 is only charged via USB, so the kit no longer includes the separate wall and cigarette chargers. Simply charge USB devices or the XP-3 itself with the same cable (included) plugged into a power source.


• Weighs 10 ounces and fits in your back pocket.

• Will jumpstart a 4, 6 or 8 cylinder several times.

• Holds a charge for up to a year.

• Fast Charges a smart phone.

• Power Ports: 

        (2) USB 5v for charging or powering ANY 5v USB device.

• Comes in a convenient carrying case with all of the required adapters.

• Built-in High Powered LED light with pre set flash patterns including “S.O.S.”

• LED battery capacity indicator tells you how much life is left on your Micro-Start.

• Automatically shuts off when not in use to conserve power.

• Built-in over-charge and over-discharge protection to avoid harming your battery.



Length = 5"              

Width = 2-7/8"              

Height = 1"

Weight = 10 Ounces


Included in Carrying Case:

•  Micro-Start XP-3 Unit.

•  Detachable Mini Jumper Clamps.

• 1 Black Universal Cable for all 12v Accessories such as Mobile DVD players, or other 12v Accessories.

• 1 White Universal 4 into 1 USB Cable - Fit most 5v USB chargeable electronics such as all Cell Phones, iPads, iReaders (Kindles), Go Pro Cameras, GPS, tablet computers, and anything else using the 5V USB standard  (tips included are Mini USB, Micro USB, USB-C, Apple Lightning)


*Now the XP-3 is only recharged via USB, so its kit no longer has the separate chargers. Charge USB devices or the XP-3 itself with the same cable.



Cell Phones


Go Pro Cameras

iPhones (Includes Lightning Charger)





MP3 Players

Blue Tooth Devices

Cameras and more



Buyer Beware: There are cheap knockoffs being sold as "Antigravity" brand parts all over the internet.  They ARE NOT covered under Antigravity Batteries' warranty nor are they built with the same quality materials.  They look identical to the ones pictured in this listing.  If the price is "too good to be true," so is the part.


Our prices are as low as the manufacturer will allow us to set them at and you can buy with confidence knowing that this part is covered by Antigravity Batteries' Industry leading Warranty.