iPod Nano 3rd Generation: How to replace the battery

[andriusha7]

eres un salvaje para abrirlo y no tienes experiencia en soldadura

[pizetamatija]

why does the battery has 3 wires,isnt just + and - ?

[masteryummy]

@pizetamatija There's three because one of the wires is a ground. The red is the hot wire (the one carrying current) the white, I believe, is the neutral and the black is the ground.