Antigravity Batteries - Lightweight Motorcycle Lithium Ion Battery - OEM Case 12 Cell YTZ10-12 - MADE IN THE USA - 2 Pounds 4 Ounces - 360 CCA - Chopper Bobber Cafe Racer Harley BEWARE: There are Antigravity knock-offs being sold on Amazon. These units will likely fail and are NOT covered under warranty. Billet Proof Designs offers authentic Antigravity Products at the lowest allowable price which means that it will be covered under Antigravitys warranty. If the item is being sold under MAP price $197.99 it is likely a knock-off. Even if it is authentic, it will NOT be covered under warranty. ONLY PURCHASE FROM A SELLER THAT IS OFFERING THE ITEM AT MAP PRICE OR HIGHER This is a direct replacement for the stock lead/acid battery with TWICE the power yet weighs 6 pounds less! Mounts just about ANYWHERE. Even upside down. Vibration resistant. Comes PRE-CHARGED with an Industry leading 3-Year Warranty! ***USE A LITHIUM ION CHARGER TO AVOID DAMAGING THE BATTERY*** MADE IN USA **In the event a battery is damaged/defective, please contact us for a warranty claim form. All claims are handled by Antigravity**