Antigravity Lightweight Batteries use advanced technology to make the lightest batteries for motorsports applications. Save up to 80% in weight reduction over standard lead/acid batteries. Double the cranking power gives Antigravity batteries the #1 choice for powersports vehicles or any performance vehicles for street, track or off-road. Lithium-Ion Batteries in 6-Volts, 12-Volts, and the race oriented 16-Volt models. Additionally, we offer our batteries in drop-in fit OEM sizes as well as our Small Case ultra compact models Beefcake Racing is an Authorized Dealer, call 1-855-827-7223 for more info or best pricing.