Belker 45W Universal 5V 6V 7.5V 9V 12V 13.5V 15V AC DC Adapter Power Supply for Household Eletronics LCD LED Strip Light Router HUB Speaker Smart Phone Tablet - Support Amps 0.5A 1A 2A 3A 3000mA Max.

Funciona bien y es util el graduador de voltaje

No problems at all, worked well.

Great Adjustable Range For My Needs - As I use this for a verity of Lower DC voltage requirements.Side Note: I use this to power up my Godiag GT100+ as the one sent included with the Godiag unit seems to have dips in voltage and could affect vehicle troubleshooting and any programming. This is well known inthe automotive repair/diagnostic circles.

This adapter covers the vast majority of connector types, seems well designed and is good value for money. Used it to solve an issue with an external RV backup camera that had a faulty 12v "cigarette ligher" style connector that wore out. To make a long story short, this wasn't the first adapter I tried, but it is the one that solved the problem! Even better, it's not massive and fits in a center console of a vehicle and has good cord length to reach as needed to power and to the device being powered. Really like it. Only reason for 4 stars on versatility is there are more expensive, more configurable devices out there. But for the price point, this is a great choice thus far. Time will tell how longevity is on this unit, but see no reason to doubt it will last from how it's built and the attention to details on the adapter plugs, documentation and the plastics.

Ls Droid was giving me warnings with my 12V power supply. It needed a higher voltage/amperage power supply for flashing the PCM. The 13.5v setting works well to remove the warnings. You can remove the factory end to wire it directly into the harness, with a little care. That obviously voids any return if defective. I made sure the power supply was working first.

This has no energy wasting transformer, it is a switching power supply that idles cold with no load and the LED power indicator on. I tested the floating voltage output of each setting with a good meter before using, all are about 0.3 volts above the setting which should be fine when a load is applied and power regulation sets in. I wanted this versatile supply mainly for a monster 200 pound exercycle that needs 7.5 volt power for the display and electronically controlled resistance braking. It replaced the faulty old transformer power supply better than original and never got warm while it was working to provide power. One tiny thing that could be better is the little screwdriver key they include has no hole to use for loss prevention, the standard adapter plug keeper was not modified to include storage for the key but of course any small flat blade screwdriver will work like the key does. One useful feature that could make this even better is a polarity adapter for plugs with ground in the center pin but some consumers might not understand how that works. Efficiency and versatility are key features. In a typical home the man of the house would select the right plug and setting, then it would be idiot proof for any particular DC device it was assigned to in the home. Put the adapters, little instruction sheet and the key in a zip bag for later use.

I needed a charger for a wifi speaker which took a very small pin adapter which none of my usb cables had. This charger came with so many adapters I would be surprised if I ever needed anything else. The value , quality, and shipping from this vendor is outstanding.

I can not tell you how scary this was for me yesterday. I specifically ordered this charger for my air pump because the specs matched up perfectly. Even ran it by my husband. Once I got the charger I plugged it in and put it ant the right setting for my pump. Within 30 minutes I started smell something like burning plastic but didn’t think to check the pump. After an hour the smell was so intense I went on a hunt. Once I got to my air pump it was so hot I couldn’t even hold it without burning my hand. It was literally smoking. And the inside were melting out and splitting open the plastic casing. Had I left it any longer I fear it would have caught fire and my kids and I would have been in danger. I am beyond upset about this and warn you to not get this product as it is not compatible with everything they say it is! Thank god I didn’t plug it into charge and leave the house. I’m not sure I’d have a home if I had. Sounds dramatic but it’s actually real truth.