12V 12AH w/ F2 Terminal Compatible SLA Battery Replaces RT12120 Original Power Sonic PS-12120 12V 12AH SLA Battery. Dimensions: (L) 5.94 x (W) 3.86 x (H) 3.86. Weight: 7.92 lbs. SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty