YONHAN 12V USB Outlet Quick Charge 3.0 Dual USB Charger Socket, USB Cigarette Lighter Socket with LED Voltmeter, Waterproof Aluminum Car Charger Adapter DIY Kit for Car Marine Truck Golf Cart RV, etc.

Only have had it for about a week now. Still works and charges well. For anybody curious if you’re not hooking it straight up to the battery you can cut the in-line fuse out.

I bought this for my 1970 RV airstream which has no USB ports at all. I loved it had the volt display because I don’t have a good way to monitor the battery. I did not hook it directly to the battery because it wouldn’t reach where I wanted it. It’s about 12 feet from the battery and is .2 volts difference. Not a problem I just know it is .2 higher than what it says.

This product certainly appears well designed, no flaws that I could see. I had no issues with the product during install, except my dash needed to be slightly altered but was not fault of product. Durability? I have only had short time, so unknown on long term durability but based on construction and use should last for a very long time.

Great product, its only a matter of time until the covers breaks of though

Complete components to connect it to my 7 Amp Power Supply. Complete installation including drilling the mounting hole in the front panel took less than 10 minutes. Great product. Works fine to rapid charge my familys phones and tablets.

This was pretty straight forward as far installation and it works great no issues with charging my phone on the run. The voltage meter is a bonus on this.

The first one, the voltage reading was about 1.3 volts off. The second better but .4 volts off. I returned the 2nd one but because I exchanged it for another I did not get a refund because it was marked as me spending $0. So I lost money on this. Kind of crappy and no one to message. If your looking for an accurate volt meter and charger, this is not it. If your looking for a refund for a fault one, dont expect it. Update: Upgraded to 2 stars due to them seeing my review and issuing my original refund.

This charger work very well . Even on 6 volt. I run it in a 85 year old 6 volt car. And a 12 volt trike. The volt display is nice to have .lets you know at a glance if your battery charging well or not. I like this product!

As others have mentioned, this is a bit too big so youll have to open the socket in your dash with a dremel. I could not fit the screw ring on the back, not enough clearance. However, with such a tight fit, it isnt going anywhere. I could epoxy it in but if it ever breaks or charging speeds are updated, I dont want to have to fight to get this thing out. It comes with an inline fuse for some reason. I ended up cutting off the female lug spades as my car connector also had female terminals. I used a modular plug so that if I ever needed to remove the center console, I could just pop the plug out. It looks a little funny and the display is a bit bright unless the cover is down, but I like having a voltmeter as my car did not have one previously. Now if only I could get oil pressure somewhere...

I instlled it in my 2006 Dodge Ram 1500 today. It not only looks but it woorks great! I had to open to the port just a bit. Easy to do with a Dremal . Nice added feature is seeing the battery voltage on it. Reason for a 4 star is nothing to do with the product function it is the thickness of the rubber tht covers the port and how it fits my truck. Lets see if it soften ups with time.