- Internet & Connectivity
How to Set Up Guest Wi-Fi for Your Business
18 Mar, 2026







£3897.86 inc. VAT
AI-generated summary
If you’re looking for an online UPS that’s genuinely built for “it’s still running when the power isn’t perfect,” this APC Easy UPS (3kVA, lithium-ion) is a solid choice—especially in a rack environment. The big practical win here is the lithium tech and online topology: you get faster, cleaner transfer behaviour and better resilience for things like network gear, storage, and virtualisation workloads where even brief dips can cause headaches. At a price of ~£3.2k ex-VAT, it’s not cheap, but it’s priced like a “do it properly” UPS rather than a stop-gap line-interactive unit. The rail kit also helps if you value a tidy, professional install.
Who should buy: UK B2B teams with serious uptime expectations, customers with sensitive IT (servers/NAS, core networking, VoIP, CCTV NVRs), and anyone planning to rack-mount with a cleaner lifecycle plan (lithium tends to be kinder long-term than traditional battery chemistries, assuming proper maintenance). Who should think twice: if your load is low, you don’t have rack space, or your main priority is “lowest cost per minute of runtime,” there are typically cheaper UPS options that are good enough. Also, be realistic about runtime needs—extended runtime is great, but the value depends on how much load you’ll actually run and how you’ll manage battery health over time. If you want, tell me the devices you’re protecting and approximate total load, and I’ll sanity-check whether 3kVA and the outlet arrangement make sense for you.

APC
APC Easy UPS BV BV650I - UPS - AC 230 V - 375 Watt - 650 VA - 7 Ah - output connectors: 6

APC
APC Back-UPS BE850G2 - UPS - AC 230 V - 520 Watt - 850 VA - output connectors: 8 - United Kingdom - black

APC
APC Replacement Battery Cartridge #2 - UPS battery - 1 x battery - Lead Acid - black - for P/N: AP250, BE550-KR, BK500IACH, BP300JPNP, BP500IACH, BX600CI-IN, CP27U13AZ3-F

APC
Schneider Electric Easy UPS 3S E3SXR6 Empty Modular Battery Cabinet - Battery enclosure - for Easy UPS 3S E3SUPS10KHB, E3SUPS10KHB1, E3SUPS30KHB, E3SUPS40KHB2