Found some help to install the battery.

Mein Problem

My old iPod Nano's battery need to be replaced.

Meine Reparatur

How did the repair go? I don't know as I had to take it somewhere that can as I don't have a soldering gun. I would have if I did. Now I'm testing it to find how long the battery lasts before recharging it. so far so good.

Mein Rat

If you don't have a soldering gun take it some where that does and will do it for you. I took mine to a shop that repairs smartphones.