Brialle Lightweight Batteries are 11.5 lbs. compared to the stock 40+ lbs. No easier way to drop weight in your race car and good enough for a daily driver! 3-5 Year service life & 1-year free replacement. Specs: 360 CCA, 15 aH, 5.80 x 3.32 x 5.88 in. Includes "Auto Posts" which most other lightweight batteries don't (inlcluding Dyan-Batt, Odyssey, Hawker etc.)