SC-1 XPS Antigravity Battery Extreme Power
SC-1 XPS Antigravity Battery Extreme PowerSC-1 XPS Extreme Power Lithium BatteryAntigravity SC-1 XPS Small Case BatteryAntigravity SC-1 XPS Battery Side Profile

Antigravity SC-1 Battery

5 out of 5 based on 7 customer ratings
(7 customer reviews)


The Antigravity SC-1 is the smallest, most powerful Motorsport battery in the WORLD!!! This battery is designed for race motorcycles and powersports vehicles up to 1300cc in competition use, but also works great as a jump starter for vehicles up to V8 trucks. It has a lower capacity than our 4-Cell model but offers almost twice the power! 180 Cranking Amps, 6 Amp Hours (PBEq) – (1.8Amp hours actual)

In stock

SKU: AG-SC-1 Category: Tag:


Extreme Power Series (XPS) Small Case Lithium Battery

The SC-1 is a great back-up battery to take with you for touring or adventure riding to have a spare battery that can start your vehicle and get you back to safety. It is also Waterproof. Though a minuscule 4.25″ Length x 1.25″ Depth and 3.75″ Height (to the top of the terminals) the SC-1 battery can start a V8 truck over 10 times in a row!!!! It only weighs 12 oz, yet is as powerful as our competitors’ batteries that are TWICE the size. For example if you used an 8-Cell Ballistic battery before, our SC-1 can start anything the 8-Cell Ballistic does and is HALF the weight and HALF the size!

NOT RECOMMENDED FOR DAILY DRIVER TYPE VEHICLES!!!! It has a smaller capacity than recommended for regular use in street-only vehicles. USE for RACE, JUMP START or secondary battery uses.


  • Adhesive-Backed Foam Included for EASY INSTALLATION.
  • The Smallest, Most Powerful battery ever made for Motorsports.
  • So Powerful it can easily start V8 Motors yet is so small it can fit in your pocket.
  • Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i.e. alarms, ECUs, iPods, GPS, heated grips, etc).
  • Built in the USA to high quality standards.
  • Large all-brass terminal design.
  • Waterproof (Not intended for jetski use).
  • 3-Year Warranty (view our Warranty page for details).

Best Uses

  • Race use for Sport Bikes, Enduro and MX electric start bikes up to 1300cc. Example: Can easily start high compression Ducati V-Twin motors yet only weighs 12 oz.
  • As a back-up battery (not connected) to take along for Touring or Adventure riding or Off-Road Trucks and vehicles for jump start emergencies.
Additional Information
Weight 2 lbs
Dimensions 5 x 6 x 4 in
Product Weight

12 oz (410 g)

Product Size

4.25″ x 1.25″ x 3.75″ (mm: 108x32x95)

Cranking Amps


Amp Hours (Pb Eq)


Reviews (7)

7 reviews for Antigravity SC-1 Battery

  1. 5 out of 5


    Well, it’s been 25 months as my SC-1, used in street riding, finally started getting weak. Again, 25 months of street usage!! Pretty incredible for a battery that weighs under a pound! This is on my ZRX1100 with an 1109 big bore kit and 12.5:1 compression. As I have said many times, I’d be extremely happy if it only lasted 6-8 months…but 25?? WOW!!!! I will run this battery forever!

  2. 5 out of 5


    Installed 12/12/2013, see my previous review, still starting my Kawasaki ZRX1109. Cold mornings take a couple-three cycles to get the battery to spin fast, but it always starts.

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