Powersonic New 12V 7AH Sealed Lead Acid Rechargeable Battery Used in Security Fire Alarm Original Power Sonic PS-1270 F1 12V 7AH SLA Battery. Dimensions: (L) 5.95 x (W) 2.56 x (H) 3.86. Weight: 4.80 lbs. SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty