Antigravity 8-Cell Lithium Battery (AG-801) measures 4.25" x 2.25" x 3.25" tall and weighs only 1.7 pounds.  It delivers 5.0 amp hours and 240 cold cranking amps. 
 
Antigravity batteries are the ultimate lightweight battery and are perfect for today's popular motorcycle powered race car applications including modified midgets, mini sprints, micro sprints, dwarf cars, mod-lites, lightning sprints and many others.
 
Be sure to check out are complete line of FOZ Racing battery boxes for the entire Antigravity Lithium Battery Line.
 
Note: Do not use a regular battery charger on this battery. It will ruin it! Do not use high pressure water spray directly onto battery, water may penetrate the hard case and ruin battery. In cold weather, the battery will actually put out more amps the more you try to start the engine.

Note: All lithium batteries must ship via Ground.