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How to Create Effective Email Templates for Your Business
4 Feb, 2026







£157.82 inc. VAT
AI-generated summary
For £131.46 ex-VAT, this APC Back-UPS 500VA/300W is a sensible “keep things alive long enough to shut down properly” unit. In real terms, it’s well suited to small office setups where you want continuity for a basic workstation, network gear, or a single desktop monitor + router/switch (not a stack of active servers). The big practical win is the tower form factor with standard IEC C13 outlets, so it’s easy to integrate without faffing around with odd adapters. APC also tends to be reliable in the UK market, and the user-replaceable battery is genuinely helpful—UPS batteries don’t last forever, but replacing it yourself avoids the “buy a whole new unit” pain.
Where it’s not a great fit: if you’re trying to cover anything power-hungry (laser printers, large monitors, big NAS enclosures with lots of drives at full load, or anything that spikes), you’ll likely run out of headroom quickly. And while the battery is user-replaceable, it’s still a consumable—so you’ll want to think about whether your costs line up over a few years, especially if you expect frequent long outages. If your goal is short runtime for orderly shutdown rather than “keep running through the night,” this is good value. If you need serious backup capacity, look up a higher watt/VA class instead.

APC
Please contact sales for freight costs

APC
APC Replacement Battery Cartridge #18 - UPS battery - 1 x battery - Lead Acid - black - for P/N: AP1250RM, PS450, SC1500, SC250RM1U, SC250RMI1U, SC450R1X542, SC450RM1U, SC450RMI1U

APC
APC Smart-UPS RT 5000VA 230V Isolation Transformer

APC
UPS - AC 230 V - 720 Watt - 1200 VA - USB - output connectors: 6 - EU Localisation - Check before ordering