Putting in a charged battery in my samsung camcorder and it turns off?

I got a used camcorder, samsung, and charged the battery that came with it. I then put the charged battery in the camcorder and it turned on. But the screne showed low battery and turned off. I bought a new samsung battery for the camcorder and charged it and put it in and the exact same thing happened. It turns on, shows low battery and turns off. It will do this several times and then won't even turn on again. Any suggestions? thanks, Penny