PowerStar 12v 9ah SLA AGM Battery PowerStar FAQ 10 Facts about PowerStar AGM Batteries L- 5.94 W- 2.56 H- 3.66 Terminal Type: T1/T2. Weight 6.1lbsApplicationsAll purposeUninterruptable Power Supply(UPS) Electric Power System (EPS)Emergency backup power supplyEmergency lightRailway signalAircraft signalAlarm and security systemElectronic apparatus and equipmentCommunication power supplyDC power supplyAuto control system