Antigravity Batteries - Lightweight Motorcycle Lithium Ion Battery - Small Case 4 Cell AG401 - MADE IN THE USA - 16 Ounces - 120 CCA - Kicker 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 $107.99 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 Dont let its size fool you... This thing packs a punch! Replace that huge, heavy lead-acid OEM battery with a compact, lightweight lithium ion battery from Antigravity. Weighs 16 Ounces. 120 Cranking Amps (6Amp Hours PB Eq) Capable of cranking 600cc 4 cylinder race bikes! (350cc everyday use bike.) Mounts just about ANYWHERE. Even upside down. Vibration resistant. Comes PRE-CHARGED with adhesive backed foam for an easy installation. ***USE A LITHIUM ION CHARGER TO AVOID DAMAGING THE BATTERY*** MADE IN THE USA. Industry leading 3-Year Warranty! **All warranty claims are handled directly by Antigravity Batteries. Please contact us for a claim form in the event a battery is damaged/defective**