I am pretty much new with this adapter thing. I bought an adapter today with a 9 V rechargable battery. I tried my multimeter between the output and found something interesting. The output voltage is 5 volts on the 9V port. But when I am connecting the battery and turning the adapter on the...
I hope someone can help me with this problem. I have an artificial Christmas tree with an Illuminator (single lightbulb) and Color Wheel Rotator which stopped working. I first thought it was the transformer/adapter, but after trying one from my laptop, I don't think it is the problem. I don't...