12 Volt 50 ah UB12500 Fire Alarm Battery replaces 40ah, 42ah or 50ah

UPG # 45977 UB12500 12V 50Ah Dimensions: 7.72 inches x 6.50 inches x 7.17 inches. Weight: 30.20 Lbs SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty