Wefomey Universal Power Supply 3V~24V 5A 120W Adjustable Variable AC/DC Adapter Charger, 100V-240V AC to DC Converter with LED Voltage Display & 14 Tips & Polarity Converter

I initially purchased one as a replacement for the PSU on my cross trainer ( over £110 to get an original) and it works like a dream. Very easy to connect due to the great assortment of adapters that come with it.I was so impressed that I bought a second on to keep in my garage to enable me to test any DC item. Again very easy to select any DC voltage and easy to connect to any appliance with the supplied connectors.

Working well. I've not used a scope on device but it seems to work well on all settings. I particularly like the number of adapter plugs which give a good range of connections, hopefully covering all of your needs.

I’ve used this successfully to power a robotic lawn mower I bought without a charger. As it’s not waterproof I have to keep inside but able to select the correct voltage for charging. Much cheaper than the mowers manufactured one.

The media could not be loaded. No longer working after about five times of using at full wattage capacity.

Good 👍 thank you

I've been using this for several emergency applications over the last 6 months and worked perfectly every time!TV power went, put this in while I ordered another, happy kids.Work flood light charger went missing, no problem as this worked a treat and didn't have to work in the dark!Love the voltage readout and granular stepping up of the voltage, so clear and easy to use. Great range of adapters.

Voltage control knob cannot be locked in place, so it is easy to accidentally change the set voltage.Voltage is not directly set by knob, so if device changes resistance/ current/ characteristic then voltage will change without touching knob.

Item arrived in good condition and very fast