- Virtual CIO
The Virtual CIO Checklist: 20 Things to Review Annually
25 Mar, 2026



£3904.18 inc. VAT
AI-generated summary
The APC Smart-UPS RT battery pack is the kind of “boring but vital” purchase you only appreciate once you’ve had a power cut at the worst possible moment. If you already own an APC Smart‑UPS RT rack unit and you’re looking to extend runtime or restore a depleted battery capacity, this is a sensible, brand-matched way to do it. The big advantage here is compatibility and predictability—you’re not gambling on whether the UPS will play nicely with an off-brand pack, and you’ll get a clean, supported maintenance story, which matters in offices, comms closets, and server rooms.
That said, I wouldn’t buy this just because it’s “APC” or because you assume more capacity is always better. At £3,253 ex‑VAT, the cost is meaningful, so make sure you’re actually targeting runtime requirements (disk/PDU behaviour, server workload, and how long you need to ride through). Also, battery packs are consumables—if your rack UPS is older or nearing end-of-life, you might be better off planning a broader refresh rather than sinking money into batteries alone. If you tell me your UPS model and current runtime needs, I can give a more confident “yes/no” on whether this spend is justified.