Hi everyone I'm pretty new to DSLR cameras and accessories. But I bought a Nikon D7000 about a 8 months ago while traveling around in SE Asia. The camera worked well for about 6 months and then suddenly I wasn't able to charge the battery. There was no signs that the battery was losing its ability to hold a charge. I thought it was odd but I bought an off market battery replacement on E-bay. Unfortunately the replacement wasn't able to hold a charge either. I thought the replacement was a dud so I then requested a replacement of the replacement which I just received today. I put it in to the MH 25 and the indicator light still want turn on. I'm not sure since these last 2 batteries are off market if the light is suppose to turn green but I assumed it would. Does anyone know what the likely problem is?