SPORT Micro-Start Portable Charger
The Micro-Start SPORT is one of the smallest lithium-ion Jump-Starter / Personal Power Supply (PPS) units available. It’s also the most compact Micro-Start Kit. Another feature distinguishing SPORT is its ability to recharge via any Micro-USB connection, such as found on your computer, in your car, a hotel or an airport. This allows for the ultra compact travel kit, as the same USB Cable can be used to charge both SPORT and your various USB devices. SPORT is small enough to fit in your pocket yet so powerful it easily starts cars, trucks, motorcycles, ATVs, UTVs, snowmobiles, watercraft & more.
SPORT Ports, Multi-Function Device
SPORT Micro-Start Functions & Features


Safely and easily Jump-Start your car, truck or powersports vehicles. SPORT has 150 Amps starting current with 300 Amps Peak. It can start cars up to 20X on a single charge! Jump-start vehicles with gas engine sizes up to 4 liter V6. The included Smart Clamps have a sturdy design with strong pivot points. They also feature multiple built-in protections.


Conveniently Charge & Power your devices. The SPORT has great capacity for back-up power: 7500 mAh! It has a 5V 2A USB port to quickly charge most of your USB-powered electronics (Smartphones, Tablets, Cameras, PSPs, MP3 Players, Bluetooth devices and more). As the most compact Micro-Start kit available, SPORT is the perfect travel companion to supply back-up power everywhere you go.


To assist in lighting your way in dark places or at night, the SPORT also features a bright LED Flashlight. It has 3 modes: steady beam, strobe pattern, and SOS flash pattern – cycle through with the press of a button.

Multi-Function Power Supply: SPORT
The Micro-Start SPORT lithium battery pack is small & lightweight (less than 1 lb) so you can take back-up power wherever you go! Whether commuting, camping or traveling, be confident you can start your vehicle, make an important call, and keep other devices powered. When you need to recharge the SPORT itself, just plug it into any USB port or charging device (such as your computer or cell phone charger, or one found in hotel or airport). USB cable is included for this and for powering your devices. The SPORT’s ultra compact, durable carry case comes with everything you need for jump-starting & charging.
Technical Specs & Features: SPORT Micro-Start


  • SIZE: 5″ x 2.8″ x 0.875″ (mm: 127x71x22)
  • WEIGHT: 9.75 oz (276 g)
  • INPUT: Micro-USB 5V (1A)
  • OUTPUT: USB (5V 2.1A)
  • CAPACITY: 7500 mAh (27.75 Wh)
  • POWER: 150A Starting Current / 300A Peak
  • JUMPSTART: Gas Engines up to 4.0 Liter V6
  • FULL CHARGING TIME: 5-6 hours
  • CASE SIZE: 7″ x 4″ x 2.5″ (mm:178x102x64)


  • Top Quality design throughout, starting with UL-listed lithium battery cells.
  • Lighted battery capacity indicator.
  • Automatic power-off when not in use.
  • Carry Case is made of durable Nylon material and has mesh pockets with elastic openings to neatly organize all parts.

SMART Jumper Clamp Features:
These clamps may be miniature in size but they are safe & reliable with smart features. They have a temperature sensor and multiple important protections built-in. These safety features help prevent over-heating and unsafe connections. The jumper clamps offer full protection from over-charge, over-discharge, reverse polarity connections, anti-spark, and no-spark on low-voltage batteries.



Kit Details SPORT Power Bank


    Personal Power Supply / Jump-Starter / Flashlight


    Mini, durable Jump-Starting Clamps. Multiple Safety Protections.

  3. MULTI-TIP USB CABLE (4-into-1)

    Charging Tips: Mini USB, Micro USB, Apple 8-pin, Apple 30-pin.

SPORT Complete Kit Micro-Start Accessories
FAQ & Other Details: SPORT Portable Power
More questions? Read the following Micro-Start FAQ for answers to common questions about the SPORT. Still wondering? Feel free to call our knowledgeable Support team! 310 527 2330. You can also check out our Downloads page for Product Sheets and other helpful documents.
This depends on the size of the motor and state of charge, but regular 4 and 6 cylinder cars about 15 times or more. Make sure your connections are very good, and do not jump-start below 3 capacity lights lit.
The Micro-Start SPORT can charge the average cell phone about 4 times depending on the size of the cell phone’s battery. SPORT has 7500 mAh of capacity. It can generally charge a tablet 2 times. This depends on the size of the tablet and if you are on the internet or playing games which uses more power.
The Micro-Start can charge a phone in about 40 minutes to one hour. It depends on the phone, and of course whether you are using the device while it’s charging. The SPORT has a 2 Amp charge rate at its USB port to charge electronics quickly.
On average the Micro-Start SPORT can hold a charge about 5 months. This will depend on the conditions it is stored in. Heat and cold fluctuations can affect this. It is best to check the Micro-Start’s level of charge at least once every 3-4 months.
To check the state of charge on the Micro-Start, press the power button. The SPORT has 4 lighted capacity indicators which will show the state of charge. Each light is equal to 25% capacity. SPORT can charge devices until no lights are lit, but should only be used to jump-start vehicles with a minimum of 3 lights lit (75% capacity).

  • 1 bar = 25%
  • 2 bars = 50%
  • 3 bars = 75%
  • 4 bars = 100%

Our Micro-Start power banks all meet the FAA criteria for Lithium batteries/external chargers allowed as Carry-On items. But they cannot be in Checked baggage. The guidelines state that consumer-sized Lithium-Ion batteries, up to 100 Watt-hours (Wh) per battery, are allowed on planes. All Micro-Starts are under that limit (Watt-hours is printed on the back of each Micro-Start). For more information about carry-on and portable devices, refer to the FAA website.

Please also check with your Airline before taking your Micro-Start because each Airline may have different guidelines.

Yes – recharge the SPORT itself using any standard USB cable with Micro-USB tip. For charging devices, you can use another USB cable you may already have for your device.

For jump-starting, do Not use any clamps other than the Smart Clamps provided with your SPORT kit. We offer replacement clamps if needed.

Yes, Antigravity Batteries offers a full line of Accessories for your Micro-Start PPS, including replacement parts. We offer the following replacements and extras for SPORT:

We offer various other adapters and cables for jump-starting and charging. You can check out all Micro-Start Accessories here.

For additional FAQ and Answers about Micro-Starts in general, visit the FAQs here on our Info page.
Compare Micro-Starts: Model Differences


$ 99

  • Power: 150A, Peak of 300A
  • Capacity: 7500 mAh
  • Port: USB
  • LED Flashlight
  • Dimensions: 5″ x 2.8″ x 0.875″
  • Weight: 9.75 oz
  • Nylon Carry Case
  • Case Size: 7″ x 4″ x 2.5″
  • Our Smallest model can easily jump-start up to V6 engines. Charge & power USB devices. Most compact kit too!

SPORT Micro-Start Power Supply


$ 119

  • Power: 200A, Peak of 400A
  • Capacity: 8000 mAh
  • Ports: USB (x2)
  • Ultra-Bright LED Flashlight
  • Dimensions: 6″ x 3″ x 1″
  • Weight: 10.5 oz
  • Nylon Carry Case
  • Case Size: 9.5″ x 7.5″ x 1.5″
  • Ultra Compact yet and jump-starts up to 5.7L V8 trucks with ease. 2 outputs for Dual USB-device charging. USB in & out!

XP-3 Micro-Start Power Supply


$ 149

  • Power: 200A, Peak of 400A
  • Capacity: 12000 mAh
  • Ports: USB (x2), 12V, 19V
  • Ultra-Bright LED Flashlight
  • Dimensions: 6.75″ x 3.25″ x 1″
  • Weight: 15.25 oz
  • Leatherette Carry Case
  • Case Size: 10″ x 7″ x 1.5″
  • The ORIGINAL mini jumper. Fits in your pocket yet starts up to 6L V8 trucks. Charge laptop + 12V device + 2 USB devices!

XP-1 Micro-Start Power Supply


$ 199

  • Power: 300A, Peak of 600A
  • Capacity: 18000 mAh
  • Ports: USB (x2), 12V, 19V
  • Ultra-Bright LED Flashlight
  • Dimensions: 9″ x 3″ x 1.25″
  • Weight: 18 oz
  • Leatherette Carry Case
  • Case Size: 10″ x 9.5″ x 1.5″
  • Best Selling & TOP RATED. Fits in your hand yet so powerful it jump-starts gas engines and up to 7.3L Diesels!

XP-10 Micro-Start Power Supply


$ 219

  • Power: 300A, Peak of 650A
  • Capacity: 18000 mAh
  • Ports: USB (x2), 12V, 19V
  • Ultra-Bright LED Flashlight
  • Dimensions: 9″ x 3″ x 1.25″
  • Weight: 18 oz
  • Leatherette Carry Case
  • Case Size: 10″ x 10.75″ x 3″
  • NEW HEAVY DUTY model! Most powerful. Perfect for Mechanics, Fleets, commercial use. Start up to 7.3L Diesels!

XP-10-HD Micro-Start Power Supply