I'm having a hell of a time trying to figure this out. I'm loaning a camera from my college for the photography class I'm in the camera is a Nikon D7000 with 55-200 mm lens. Since I'm loaning it, it didn't come with a freaking manual. It also came with an external battery thing that locks onto the bottom of the camera. It's supposed to be able to come out & you plug it into the wall to charge the battery & put it back in. But the problem is it's supposed to only take 2 hours to charge & the light becomes solid. I plugged it in before I went to bed last night & it was still blinking this morning. I slept for longer than 2 hours. Is something wrong with it? Please help! If a picture is needed so you can see what mine looks like I will supply one. I just need help with this.
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