PowerStar 12v 12ah SLA AGM Battery 2 year warranty 100% compatible Advanced AGM Technology Sealed – Maintenance Free Spec Sheet Applications Uninterruptable Power Supply (UPS) Electric Power System (EPS) Emergency backup power supply Emergency light Railway signal Aircraft signal Alarm and security system Electronic apparatus and equipment Communication power supply DC power supply Auto control system Length 151 1mm ( 5.95 inches) Width 98 1mm ( 3.86 inches) Container Height 95 1mm ( 3.74 inches) Total Height (with Terminal) 101 1mm ( 3.98 inches) Approx 4.20 kg ( 9.26 lbs) Replaces UB12120, PS12120, NP12-12