Description The Antigravity Batteries AG-1201 is an extremely versatile high power and lightweight Lithium Motorcycle/Motorsports battery. It has the capability for large weight reduction in the most compact size in lithium batteries in its class.   Small Case format 4.5 x 3.25 x 4.25 inches (LxWxH) 360 Cranking Amps 16 Amp Hours (Pb Eq)/ 8Ah (Actual) 2.25 lbs AG-1201 Small Case Lithium Battery The Antigravity AG1201 battery has 360 Cranking Amps yet is only 4.50 x 3.25 x 4.25 inches (LxWxH to top of terminals). This lightweight Lithium motorsports battery weighs only 2.25 lbs and is a great choice for those seeking very high power in a compact battery. It can replace the typical 12Ah lead/acid battery with a weight savings of up to 7 pounds while offering much more cranking power. This battery is best used for applications where extreme weight loss and ultra compact size are desired.   Features Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery. Most Compact of Lithium Motorsports Batteries available (great for racers and custom builders). Adhesive-Backed Foam Included for EASY INSTALLATION. 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). Large all-brass terminal design. Can be installed in any orientation. No highly toxic materials like Acids or Lead. No fluids to leak and damage the vehicle.