Apple iPod Hi-Fi (User’s Guide) - Manual (Page 23)

Chapter 3 Using Your iPod Hi-Fi 23
Saving Battery Life
When not in use, your iPod Hi-Fi enters a low-power standby mode to save battery life.
However, if you don’t plan to use your iPod Hi-Fi for an extended period, you may wish
to remove the batteries to extend battery life even longer. For information on changing
the batteries, see page 12.
Note: If you are using your iPod Hi-Fi with batteries (and not plugged into an electrical
outlet) and you connect an iPod with a dock connector, the batteries in your iPod Hi-Fi
will provide a minimum charge to iPod. If you don’t want the batteries in your
iPod Hi-Fi to expend power when iPod isn’t playing, remove iPod from your iPod Hi-Fi.
If your iPod Hi-Fi is plugged into an electrical outlet, the iPod battery charges until it
is fully charged.