So I got a 2nd Jb3 off Ebay to do Matrix's with, and to just use as an mp3 player (I don't have anything on my other 20 GB Jb3, purely for taping). The auction didn't say anything about a battery but I got one (so now i have 3 total). I've been using this one I got with the 2nd Jb3 and I think something is up. Jb3 claims 11 hours continous play, but I have yet gotten that. I can fully charge the battery, but then it seems I only get 4-5 hours at the max, and then I get the LOW BATTERY screen and the JB3 shuts down. Funny thing is though, when I go to charge it, I see the charger indicator displaying 2 bars (with the other batteries in my taping JB3, they always fully drain and then fully charge back up no problem). Any ideas, why I am getting these two bars, and why I get the low battery screen? Maybe an old battery already, should I try the "smack," method recommended by corkscrew?
Thanks all.