12-Volt Lithium Battery (LiFePO4) Burst SPL Wattage: 10,000 Standalone Wattage (Music): 5,000 Wattage (Music w/200A Alternator): 7,000 Amp Hours: 45 Max Amps: 4,100 Four Year Warranty 14.8 lbs. With 5,000 watts of continuous power on tap and 45 amp hours of energy storage, the ultra-lightweight xMAX 45 is perfect for high-performance audio systems, racing and more. It offers a superior power-to-weight ratio, high shock resistance, and minimal voltage sag —far better than traditional AGM batteries. Ideal for intense power demands, xMAX charges fast and stores tremendous energy. Made for in-cabin installations. Requires lithium battery charger. xMax batteries are not for marine installations. For marine rated batteries, see Lithium Pros. See battery specifications below. 12V Lithium xMax Battery
