Review on Versatile 4-In-1 Charger & Power Outlet Panel With LED Display And Dual USB For Truck, Car, Marine Boats & RVs: GOOACC by Michael Hawkins

Not my first GOOACC product, and so far they've been very satisfactory and well built. This 4 in 1 panel makes a perfect upgrade to an unwanted old style cigarette lighter on the dash of my 36 year old Japanese truck. Now instead I can have an attractive panel for charging my USB and other devices and an additional means to easily monitor my battery output.I like that the unit is switched, and as you can see, when turned on there is not only a pilot light, but the USB ports are also nicely lit.Installation on my dash will have to wait for a warmer day, but I've been testing the device on my shop bench using a regulated DC power supply. The indication on the 4 in 1 panel is confirmed by a voltage reading that I took from the output of the power supply. This and other readings have been all good, and I can confidently install my new panel.