Antigravity AG-802 Lithium 6V Battery by Antigravity Batteries The Antigravity AG-802 is a reliable Lithium 6-Volt Battery in an ultra compact case. It measures at 4.375 x 2.37 x 3.75 inches (LxWxH to the top of the terminals). The current 6-Volt lead acid/batteries offered on todays market are extremely unreliable and really not worth the effort as replacements. The AG-802 is a reliable replacement to your old 6V battery, with great performance benefits. Features Small Case format 120 Cranking Amps 20 Amp Hours (Pb Eq)/ 10Ah (Actual) 4.375 x 2.37 x 3.75 inches (LxWxH) Adhesive-Backed Foam Included for EASY INSTALLATION. Most Compact of Lithium Motorsports Batteries available. Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery. 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. Benefits Replacement for older style 6V systems. Custom builds like cafe racers or small bore customs up to 1000cc. Please Note: if you use older classic motorcycles from mid 1980s and earlier you should update the charging system to a modern voltage regulator. Applications Universal What’s In The Box? 1 – Lithium 6v Battery Warranty 2-Year Warranty. All warranty claims are handled by Antigravity Batteries directly.