Ballistic Performance Evo3 Lightweight Lithium-Ion Battery - 4 Cell 102-011 Size: 4.5"L X 2.8"W X 4.25"H Style: 120 BCA/2.3AMP HRS Color: 102-011 Warranty: 3-year warranty. See manufacturer site for full details. These batteries are manufactured for Motorcycles, ATVs and Jet-Skis, any other manner of use voids the warranty. Buyer is responsible for shipping with any warranty claim. Any parasitic draw(clock, alarm, computer, faulty wiring, etc) way void the warranty.