Originally posted by Guo Chean
hey will you guy facing this problem. i just get my package of power master to day but when i open the box and try it to charge my battery. unfortunately i wont run anything even led also no light. it totally did not run so what should i do for the power supply? 
then frustrated buy a new thing and cannot used after waiting for so many day for shipping.
if this products was sold under MuchMore Racing LTD(North American MuchMore) we are more then happy to take them in and try fix it if we can't fix it, we will send you new one if the product was not miss used or abused.
Power Supply sold under US branch of MuchMore is already Adjusted to 110V.
Only Version of MuchMore power supply we sold is world edition. if it is regular MM powersupply it didn't came from us.
I personally did the Quality Control for each unit of power supply sold by our branch. every single one of them were turned on and provided right voltage.
thanks
James Kim