BatteryJack inc.
BatteryJack inc. PowerStar 12V 9.0Ah RBC5 RBC9 RBC22 RBC32 RBC33 RBC48 UPS Battery
Replaces APC UPS batteries RBC5, RBC9, RBC22, RBC32, RBC33 and RBC48 with a 12 V 9.0 Ah AGM unit
- 100 % OEM compatible replacement for multiple APC models
- Advanced AGM technology delivers 9.0 Ah capacity over older 7.5 Ah units
- Maintenance-free sealed design prevents electrolyte leakage in any orientation
- Expected service life of four to seven years under normal use
- Three-year warranty coverage on UPS and backup devices
Compatible UPS Models
This replacement battery fits APC UPS units including the SU450NET and matches the RBC5, RBC9, RBC22, RBC32, RBC33 and RBC48 part numbers. It is designed for users who need a direct swap without modifying cables or trays.
Capacity and Runtime Headroom
The 12V 9.0Ah AGM cell delivers more capacity than the 7Ah or 7.5Ah packs originally supplied with many units. The higher amp-hour rating extends backup time during outages, though runtime still depends on the connected load and the UPS charging circuit.
Physical and Terminal Constraints
The battery measures 5.94 length, 2.56 width and 3.66 height and uses T1/T2 terminals. It will not fit enclosures that require smaller footprints or different terminal styles, and it cannot be used in systems that demand a voltage other than 12V.
Highlights
- 100 % OEM compatible replacement for multiple APC models
- Advanced AGM technology delivers 9.0 Ah capacity over older 7.5 Ah units
- Maintenance-free sealed design prevents electrolyte leakage in any orientation
- Expected service life of four to seven years under normal use
- Three-year warranty coverage on UPS and backup devices
Specifications
No published specifications for this item yet.
Questions about this item
Will the 12 V 9.0 Ah PowerStar fit the same tray and T1/T2 terminals as the 7.5 Ah RBC5 it replaces?
The battery shares the 5.94 × 2.56 × 3.66 inch footprint and T1/T2 terminals, so it drops into the existing RBC5 tray without modification.
How can I confirm the replacement is charging correctly after install?
The UPS self-test will complete without error and the front-panel charge indicator will show a full bar once the 9.0 Ah pack reaches float voltage.
Does the box include the two terminal adapters and mounting hardware, or must they be ordered separately?
Only the sealed AGM cell is supplied; T1/T2 adapters and any bracket screws are not included and must be sourced separately.
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