Product ReviewsNilight 4 in 1 On/off Charger Panel Dual USB Socket & LED Voltmeter for Boat Car

Great design, poor quality control

This panel looks great in my Aliner RV and works as it should. HOWEVER! The brass prong on the switch is for the ground jumper wire and the silver prong is for the hot jumper wire, the reverse of what an educated person would expect. To add to the misery, nothing is labeled + or - on the switch, though the other parts ARE labeled. I spent a couple of hours checking my wiring and blowing two fuses and thought I should check with a multimeter to see if the switch was bad. It WAS bad, just not in the way I thought. The greatest design in the world can’t counteract poor quality control in China.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: nilightshop