How do I replace the battery in the iPod nano models?

If it is out of warranty, Apple will replace the battery in your iPod nano for a cost of US$59 plus US$6.95 shipping.

A variety of third-party services also are available, including ones from site sponsor Other World Computing and Mission Repair. These company offer a battery replacement service for considerably less than Apple charges and sell "longer runtime than stock" batteries for self-installation as well.

Replacing the battery in all iPod nano models is extremely difficult and requires soldering. Professional installation is strongly recommended.

Nevertheless, for tech savvy individuals, iFixit has instructions for battery replacement for the original iPod nano and 2G models and Other World Computing has a step-by-step video for the original model:

MacRecycling has a disassembly video of the iPod nano 3G that could be used by a highly skilled individual to replace the battery:

From watching the videos you should be able to determine whether or not you feel comfortable replacing the battery or would prefer to pay a professional to perform the upgrade.

Also see:

• How do I replace the battery in the full-size iPod models?
• How do I replace the battery in the iPod mini models?
• How do I replace the battery in the iPod touch models?
• How do I replace the battery in the iPod shuffle models?