Batteries & Power Supplies
WME's power supplies and batteries keep everything running — rack PDUs, switch-mode PSUs, and rechargeable and alkaline cells from Adastra, Haydon, Duracell and Hikvision. Whether you're powering a comms rack, a CCTV system or a portable device, the range covers regulated supplies, distribution and cells in one place.
Powering a bigger setup? See power inverters for DC-to-AC conversion, transformers & voltage regulation for stepping voltage, or CCTV installation accessories for camera power.
Power products are supplied by Adastra, Haydon, Duracell and Hikvision. Not sure which supply or cell you need? See our Help & Support guides.
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Mercury: 429.776UK, 6 Gang Extension Lead with Surge Protection, 2m, 250Vac, 3 Core 1.25mm² Cable
Surge Safe£ 7 60RRP: £8.16Fast delivery Mon, 07 Sep
Save £0.12
Mercury: 429.787UK, UK to USA Travel Adaptor, Socket Adaptor, 1100W, 10A Max
Travel Ready£ 1 65RRP: £1.77Fast delivery Mon, 07 Sep
Save £0.16
Mercury: 429.813UK, 3 Way UK Mains Adaptor, Fused 13A, BS1363/3 Compliant
Compact Design£ 2 08RRP: £2.24Fast delivery Mon, 07 Sep
Save £0.80
Mercury: 429.819UK, Plug-in 4 Way Mains Adaptor, 3000W, Surge Protected, 13A, UK Standard
Surge Protected£ 10 87RRP: £11.67Fast delivery Mon, 07 Sep
Save £0.10
Mercury: 429.824UK, Shaver Adaptor, UK Mains Adaptor, 1A Fuse, BS1363/3 Compliance
1A Fuse£ 1 38RRP: £1.48Fast delivery Mon, 07 Sep
Save £0.14
Mercury: 429.829UK, European Schuko to UK Travel Adaptor, Fused 13A, BS1363/3
Travel Ready£ 1 81RRP: £1.95Fast delivery Mon, 07 Sep
Save £0.72
Mercury: 429.845UK, 4 Gang Extension Lead, 5m with Surge Protection, 250V, 13A
Surge Protected£ 9 58RRP: £10.30Fast delivery Mon, 07 Sep
Save £0.67
Mercury: 429.846UK, 6 Gang Extension Lead, 5m, Neon Indicator, 13A, 250V, BS1363/A
Neon Indicator£ 8 98RRP: £9.65
Save £0.84
Mercury: 429.850UK, 6 Gang Extension Lead with Surge Protection, 5m, 250V AC, 3 Core 1.25 mm²
Surge Protected£ 11 31RRP: £12.15Fast delivery Mon, 07 Sep
Save £2.25
Mercury: 429.877UK, 4-Gang Extension Reel, 25m Length, 13A, Thermal Cut Out, Steel Frame
Thermal Cut Out£ 30 35RRP: £32.60Fast delivery Mon, 07 Sep
Save £0.12
Mercury: 429.905UK, UK to Europe Travel Adaptor, 2300W, 10A, BS8546:2016
Essential£ 1 52RRP: £1.64
Save £0.43
Mercury: 429.910UK, UK to Europe Travel Adaptor, Twin USB, 2400mA, 10A
USB Charging£ 5 87RRP: £6.30Fast delivery Mon, 07 Sep
Save £0.58
Mercury: 429.911UK, UK to EU Travel Adaptor, USB A & C Ports, PD Fast Charging, 13A
Fast Charging£ 7 79RRP: £8.37Fast delivery Mon, 07 Sep
Save £1.49
Energy Smart£ 20 01RRP: £21.50Fast delivery Mon, 07 Sep
Save £0.26
Accurate Testing£ 3 46RRP: £3.72Fast delivery Mon, 07 Sep
Save £0.20
Easy Read£ 2 69RRP: £2.89Fast delivery Mon, 07 Sep
Save £0.85
Mercury: 650.755UK, 13.8V Switch Mode Power Supply, 3.6A, 49.68W, 240V, Indoor Use
Eco-Friendly£ 11 40RRP: £12.25Fast delivery Mon, 07 Sep
Save £0.84
Mercury: 650.756UK, 13.8Vdc Switch Mode Power Supply, 5.4A, 74.52W, 240Vac Input, IP20
Easy Install£ 11 19RRP: £12.03Fast delivery Mon, 07 Sep
Save £1.71
Mercury: 650.759UK, 13.8Vdc Switch Mode Power Supply, 15A, 207W, 240V
Stable Output£ 22 89RRP: £24.60
Save £1.99
Mercury: 650.761UK, 13.8Vdc Switching Power Supply, 25A, 345W, Indoor Use, IP20
Stable Output£ 26 78RRP: £28.77Fast delivery Mon, 07 Sep
Save £2.22
Mercury: 650.762UK, 13.8V DC Switch Mode Power Supply, 30A, 414W, IP20
Stable Output£ 29 94RRP: £32.16Fast delivery Mon, 07 Sep
Save £3.66
Mercury: 650.764UK, 13.8Vdc Switch Mode Power Supply, 43.5A, 600.3W
Stable Output£ 49 25RRP: £52.91Fast delivery Mon, 07 Sep
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Mercury: 651.001UK, Step-down Voltage Converter, 230V to 110V, 45W, Compact Design, BS1363 Compliant
Portable£ 7 45RRP: £8.01Fast delivery Mon, 07 Sep
Save £1.70
Mercury: 651.004UK, Step-down Voltage Converter, 230V to 110V, 100W
Compact£ 22 77RRP: £24.47Fast delivery Mon, 07 Sep
Save £2.81
Mercury: 651.031UK, Step-Down Voltage Converter, 240V to 120V, 300W, UK
Power Reliable£ 37 75RRP: £40.56Fast delivery Mon, 07 Sep
Save £1.57
Over 85% Efficiency£ 21 18RRP: £22.75
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Save £0.56
Mercury: 429.776UK, 6 Gang Extension Lead with Surge Protection, 2m, 250Vac, 3 Core 1.25mm² Cable
Surge Safe£ 7 60RRP: £8.16Fast delivery Mon, 07 Sep -
Save £0.12
Mercury: 429.787UK, UK to USA Travel Adaptor, Socket Adaptor, 1100W, 10A Max
Travel Ready£ 1 65RRP: £1.77Fast delivery Mon, 07 Sep -
Save £0.16
Mercury: 429.813UK, 3 Way UK Mains Adaptor, Fused 13A, BS1363/3 Compliant
Compact Design£ 2 08RRP: £2.24Fast delivery Mon, 07 Sep -
Save £0.80
Mercury: 429.819UK, Plug-in 4 Way Mains Adaptor, 3000W, Surge Protected, 13A, UK Standard
Surge Protected£ 10 87RRP: £11.67Fast delivery Mon, 07 Sep -
Save £0.10
Mercury: 429.824UK, Shaver Adaptor, UK Mains Adaptor, 1A Fuse, BS1363/3 Compliance
1A Fuse£ 1 38RRP: £1.48Fast delivery Mon, 07 Sep -
Save £0.14
Mercury: 429.829UK, European Schuko to UK Travel Adaptor, Fused 13A, BS1363/3
Travel Ready£ 1 81RRP: £1.95Fast delivery Mon, 07 Sep -
Save £0.72
Mercury: 429.845UK, 4 Gang Extension Lead, 5m with Surge Protection, 250V, 13A
Surge Protected£ 9 58RRP: £10.30Fast delivery Mon, 07 Sep -
Save £0.67
Mercury: 429.846UK, 6 Gang Extension Lead, 5m, Neon Indicator, 13A, 250V, BS1363/A
Neon Indicator£ 8 98RRP: £9.65 -
Save £0.84
Mercury: 429.850UK, 6 Gang Extension Lead with Surge Protection, 5m, 250V AC, 3 Core 1.25 mm²
Surge Protected£ 11 31RRP: £12.15Fast delivery Mon, 07 Sep -
Save £2.25
Mercury: 429.877UK, 4-Gang Extension Reel, 25m Length, 13A, Thermal Cut Out, Steel Frame
Thermal Cut Out£ 30 35RRP: £32.60Fast delivery Mon, 07 Sep -
Save £0.12
Mercury: 429.905UK, UK to Europe Travel Adaptor, 2300W, 10A, BS8546:2016
Essential£ 1 52RRP: £1.64 -
Save £0.43
Mercury: 429.910UK, UK to Europe Travel Adaptor, Twin USB, 2400mA, 10A
USB Charging£ 5 87RRP: £6.30Fast delivery Mon, 07 Sep -
Save £0.58
Mercury: 429.911UK, UK to EU Travel Adaptor, USB A & C Ports, PD Fast Charging, 13A
Fast Charging£ 7 79RRP: £8.37Fast delivery Mon, 07 Sep -
Save £1.49
Energy Smart£ 20 01RRP: £21.50Fast delivery Mon, 07 Sep
-
Save £0.26
Accurate Testing£ 3 46RRP: £3.72Fast delivery Mon, 07 Sep
-
Save £0.20
Easy Read£ 2 69RRP: £2.89Fast delivery Mon, 07 Sep
-
Save £0.85
Mercury: 650.755UK, 13.8V Switch Mode Power Supply, 3.6A, 49.68W, 240V, Indoor Use
Eco-Friendly£ 11 40RRP: £12.25Fast delivery Mon, 07 Sep -
Save £0.84
Mercury: 650.756UK, 13.8Vdc Switch Mode Power Supply, 5.4A, 74.52W, 240Vac Input, IP20
Easy Install£ 11 19RRP: £12.03Fast delivery Mon, 07 Sep -
Save £1.71
Mercury: 650.759UK, 13.8Vdc Switch Mode Power Supply, 15A, 207W, 240V
Stable Output£ 22 89RRP: £24.60 -
Save £1.99
Mercury: 650.761UK, 13.8Vdc Switching Power Supply, 25A, 345W, Indoor Use, IP20
Stable Output£ 26 78RRP: £28.77Fast delivery Mon, 07 Sep -
Save £2.22
Mercury: 650.762UK, 13.8V DC Switch Mode Power Supply, 30A, 414W, IP20
Stable Output£ 29 94RRP: £32.16Fast delivery Mon, 07 Sep -
Save £3.66
Mercury: 650.764UK, 13.8Vdc Switch Mode Power Supply, 43.5A, 600.3W
Stable Output£ 49 25RRP: £52.91Fast delivery Mon, 07 Sep -
Save £0.56
Mercury: 651.001UK, Step-down Voltage Converter, 230V to 110V, 45W, Compact Design, BS1363 Compliant
Portable£ 7 45RRP: £8.01Fast delivery Mon, 07 Sep -
Save £1.70
Mercury: 651.004UK, Step-down Voltage Converter, 230V to 110V, 100W
Compact£ 22 77RRP: £24.47Fast delivery Mon, 07 Sep -
Save £2.81
Mercury: 651.031UK, Step-Down Voltage Converter, 240V to 120V, 300W, UK
Power Reliable£ 37 75RRP: £40.56Fast delivery Mon, 07 Sep -
Save £1.57
Over 85% Efficiency£ 21 18RRP: £22.75