mplete Battery Kit: Includes one PowerStar PS12-9 rechargeable 12V 9Ah AGM sealed lead-acid battery plus F1 and F2 terminal adapters for compatible equipment connections. Replacement Compatibility: Replaces HR1234W, HR1234WF2, HRC1234W, HR9-12, CP1290, DJW12-9, NPX-35, PS-1290, UB1290-F2, WP1234W and compatible 12V 9Ah batteries. UPS Backup Applications: Designed for compatible APC UPS units, uninterruptible power supplies, emergency lighting, fire alarms, security systems and access-control equipment. Compact Battery Dimensions: Measures approximately 5.94 x 2.56 x 3.66 inches with an approximate total height of 3.94 inches including terminals; weighs approximately 5.45 pounds. Maintenance-Free AGM Construction: Sealed, non-spillable VRLA design requires no routine watering and provides dependable standby and backup power. Verify Before Ordering: Confirm your equipment requires a 12V 9Ah battery and compare the battery dimensions, polarity, terminal configuration and available adapter clearance. Gas Recombination Technology: Effectively controls gas generation and allows recombination of over 90% of gas generated during normal use he PowerStar PS12-9 is a rechargeable 12V 9Ah AGM sealed lead-acid battery designed for compatible UPS backup-power and standby applications. The package includes F1 and F2 terminal adapters, providing connection options for equipment using either compatible terminal size. This battery replaces CSB HR1234W, HR1234WF2, HRC1234W, HR9-12, CP1290, DJW12-9, NPX-35, PS-1290, UB1290-F2, WP1234W and other compatible 12V 9Ah batteries. The sealed VRLA AGM construction is non-spillable, maintenance-free and does not require routine watering. The battery measures approximately 5.94 x 2.56 x 3.66 inches, with an approximate total height of 3.94 inches including terminals, and weighs approximately 5.45 pounds. Suitable applications include compatible APC UPS units, uninterruptible power supplies, emergency lighting, fire and security alarms and access-control equipment. Includes one PowerStar battery, F1 and F2 terminal adapters and a 2-year warranty. Verify voltage, dimensions, polarity, terminal requirements and adapter clearance before ordering.