MICRO-START Personal Power Supply 

The Antigravity MICRO-START (Microstart) Personal Power Supply (PPS) is the original worlds smallest lithium jump starter/battery booster!  

When we say SMALL, we mean it fits in your POCKET. See table below for size and specs.


Each Micro-Start comes in a carry case that contains a variety of options.  Check the chart below for the items included with each kit, and check the kit components listed on each product page.  XP-1 is shown below.

It’ll jump start any motorcycle or 4-wheeled vehicle, and it also powers or charges all your electronic devices such as laptops, iPads, iReaders, Androids, cell phones, GPS, GoPro Cameras, MP3 players, Blue Tooth devices and more.

Charge it once and take it with you anywhere. Never again worry about getting stranded on a mountaintop with a dead battery, now you can easily take back-up power anywhere you go.  There’s no need for a 110 V power outlet to run your electronic devices.  No worries about having a dead cell phone when you need to make that important phone call. Just pull out your Micro-Start and get going again. 

For a video showing the Micro-Start in use click here:  Micro-Start in use

Need to re-charge the Micro-Start?  You can do it from a BMW-style socket or cigarette lighter socket as you’re riding, then use it when you reach camp.  And of course you can always plug it into the wall outlet when you reach civilization.

BestRest Products is all about offering the finest, best quality gear, regardless of price. We don’t sell the cheapest gear, instead we sell the best.  We’ve done our homework, and Yes, there are cheaper lithium charger products on the market, but none of them compare to the Micro-Start when it comes to engineering, performance, safety, and dependability. And for those of us that care (we do), these products are engineered and assembled here in the USA.  They come with a 1-year warranty.  That counts for a lot.


We offer 4 versions of the Micro-Start Personal Power Supply. Which version should you choose?  That question can best be answered by the milli-amp-hour rating (mah), the features, and the price.   

If you want the smallest kit kit get the 8,000 mah SPORT

If you want a wall charging and cigarette charging option get the 6,000 mah XP-5

If you want higher performance, larger capacity, and even more features get the 12,000 mah XP-1

If you want extreme performance, highest capacity, and longest life get the 18,000 XP-10 

Model Sport XP-5 XP-1 XP-10
Power 150A, peak 300A 150A peak 300A 200A, peak 400A 300A, peak 600A
Capacity 8000 mah 6000 mah 12000 mah 18000 mah
19v laptop port NO NO YES YES
12v accy port NO NO YES YES
Flashlight YES YES YES YES
Dimensions* 5 x 2.8 x 1″ (bat. pack) 5 x 2.8 x .7″(bat. pack) 6 x 2.8 x 1″(bat. pack)  9 x 3.2 x 1.2″ (bat.pack)
Weight 10 ounces 6 ounces 14 ounces 18 ounces
Comments Ultra compact, best choice for motorcycle use. Easily starts motorcycle, V-6 car or truck. Recharge via USB cable; no wall or cig lighter charger. As small as a smart phone but can start motorcycle or V-6 car or truck. Recharge via wall plug or cigarette lighter Fits
in pocket, can start motorcycles, V-8 trucks, powers cell phones, charges
laptops (except Dell)
in pocket, can start motorcycles, diesel trucks, powers cell phones, charges
laptops (except Dell). Powers CPAP machine for overnight camping.
Price (MSRP) MSRP $100.00 MSRP $110.00 MSRP $160.00 MSRP $210.00

Note: Every model will jump-start your motorcycle and some will jump-start your car or truck.  The higher the milli-amp-hour (mah) rating, the longer it will charge your accessories, and the more times you can jump start your motorcycle without a recharge.

Note:  Certain small electronic accessories (GPS watch, earbuds, etc) they draw so little amperage that the MicroStart might not “see” them when you try to charge them.  In that case, simply charge your watch AND a cell phone at the same time.  Their combined current draw will not harm the MicroStart.   

Note: Dell branded laptops and tablets require a proprietary Dell charger.  Dell products are not compatible with MicroStart or any other brand of battery pack.