You probably don't want to use all these battery-saving tips at once—you'd turn off every interesting feature of your iPod. Instead, choose the ones that work best for how you use your device and see how much more battery each gives you.
Information in this article applies to devices with iOS 12. Most of the information applies to earlier versions of iOS, but the exact steps may differ slightly for those devices.
Your iPod touch wants to be smart. So smart that it pays attention to what apps you use when and tries to make life easier for you.