- VoIP & Phone Systems
VoIP vs Traditional Phone Systems: A Complete Cost Comparison
18 Mar, 2026







£27.31 inc. VAT
AI-generated summary
The TP-Link Tapo Battery Pack is one of those “small, practical” add-ons that can actually save you hassle—if you’re already in the Tapo ecosystem. For £22.75 ex-VAT, it’s good value when you’re powering compatible Tapo devices that you don’t want to hardwire or keep near mains outlets. In real offices and warehouses, that usually means fewer site visits and less time running cables for sensors, doorbells, and similar installs. If you’re doing repeat installs across sites, the ability to swap batteries cleanly is a genuine operational win.
That said, I wouldn’t buy it for everything. If the device you’re pairing it with doesn’t make sense for battery operation (heavy use, frequent alerts, or placement where battery swaps are a pain), you’ll just end up spending on batteries and time anyway. Also, £22.75 is reasonable, but battery packs are one of those recurring costs—so it’s best suited to light-to-moderate use and teams that can manage spares. If you’re not already using Tapo, or you’re expecting it to replace proper power where it’s inconvenient, then it’s probably not the right call.

APC
Schneider OffGrid 730 - Portable power station - LCD, lithium-ion, 2 CEE 7/3 schuko outlets, sinewave, 3 USB-A, 1 USB-C, wireless charger - AC 195 - 265 / DC 12 -30 V - 700 Watt - Lithium Ion - 738 Wh - output connectors: 2 - black, green

APC
Schneider OffGrid 330 - Portable power station - LCD, 2 BS1363 outlets, sinewave, 3 USB-A, 1 USB-C, wireless charger - AC 230 V - 330 Watt - Lithium Ion - 332 Wh - output connectors: 2 - United Kingdom - black, green

HP
HP - Printer battery - Lithium Ion - for Officejet 200, 202, 250 Mobile, 252 Mobile

Lenovo
Lenovo Go USB-C Laptop - Power bank - 1 x battery - lithium polymer - 20000 mAh - 74 Wh - thunder black