inShareplus12V 12.5A 150W, DC Universal Regulated Switching Power Supply, 110/220V AC to DC 12 Volt LED Driver, Converter, Transformer for LED Strip Light, CCTV, Computer Project, 3D Printer

Really good item. Connected to my diesel heater and it works great, stops flat batteries.

I bought this to power a diesel heater which it does without any fuss or bother even during the heavy load periods when the heater is starting up. There is a slight fan noise but nothing intrusive. The only disadvantage would be that it would need to have some sort of protective cover if used in an exposed position outside. Apart from that, it is easy to wire up and there is a small trimmer which can be turned with an electrical screwdriver to adjust the exact voltage that the heater needs - you can see the voltage levels change on the heater display panel as you twiddle the screw and adjust accordingly.

Using it for led lights and a diesel heater in my garage, works fine while still having space for more connections

PSU is good enough for my needs. But not everything is perfect here. First of all this was a cheapest packaging from Amazon I ever got for any electronic stuff. Just simple envelope and original simple PSU cardboard box. What as I understand led to some damage to PSU. Fortunately it survived and got only quite bended body as it itself is made from very thin metallic sheet. So, to fix that I had to open case (breaking warranty sticker which in my case didn't matter as I wouldn't send it back anyway). Other than that it works. I'm going to use it for my Marine Bilge blower for my DIY spray booth 12V 6A power. And my test runs went well. Oh yeah. 2 more things to know. There is no instruction and cables/wires supplied at all. So be aware of that. And other thing is not a big deal I guess but when I measured voltage it is 11,37V on PSU I got and regulatory knob gives 2 values when turning. 11,37V and other is 14,58V. So look like it has 2 positions and I not sure is it right. I thought It should give an option for a lover voltage not a higher one. But I could be wrong here.

I finally set this PSU up to run a mobile radio transceiver (Retevis RT95 and others). The initial output voltage was 12V DC as stated. I was able to adjust the output to the required 13.8 volts for the radio equipment using the small trimming pot at the terminals of the PSU. This was very handy. The voltage is quite stable even when I power up other radio units connected to it or draw extra current. The only quibble I have is that the fan runs all the time and does not operate based on the temperature of the unit so even when the PSU is not under significant load the fan runs. It's not particularly noisy but the previous PSU had no fan. The unit is compact and light and seems to be well put together and for the price is an excellent choice for running mobile radio equipment from the mains supply. For safety reasons I would suggest putting this PSU inside a ventilated case or box to prevent accidental contact with the terminals as the mains supply is fed in on one side with the DC output on the other. It could be used as the main unit in a power supply project for a radio shack. EI7CTB

Excellent

I bought a diesel heater to heat up my workshop. One of the videos from YouTube showed this 12 V transformer and it really is the perfect solution to use rather than buying a 12 V battery.I would definitely recommend it for any mains to 12v ideas you may have!

Bought 2 of these to run 2 chinese diesel heaters and they work perfect, because the heaters draw a fair bit of watt when they start up i bought these as a lot of comments about the heaters brought me to these and they are going strong, only negative is the fan on them can get on your nerves a bit if you turn off the heater but keep the power supply on constant, they would have been great if the fan shut off when not drawing power.