PowerStar&reg; 12V 100Ah AGM Sealed Lead Acid Battery UB121000 Group 27 - 2 YEAR WARRANTY 2 YEAR WARRANTY - Valve Regulated Battery Design L = 13 x W = 6.7 x H = 8.6 inches TRUE HIGH RATE BATTERY All Purpose battery for UPS, Emergency light, Emergency backup power supply, Alarm and security system. Sealed  Maintenance Free