Well the results seem good so far. I had fully charged the battery before I did this project, and since I re-assembled (4h+) I have been playing ful...
I've had this Hip Street mp4 player for a while now. It, Like a lot of mp3/mp4 players has a built in li-ion (lithium ion) battery. The play time has never been great. but lately I've pretty much stopped using it because it's deteriorated so much, its down to about 1/2 an hour per charge....no good. so i decided to do something about it
Step 1: The guts
Was a very simple disassembly 2 tiny screws, and the lid popped off, revealing the guts.