Motorola i570 User Manual page 36

For a quick check of your phone's battery level, glance at the
battery charge indicator located on your display screen. If the
battery charge is getting too low, the phone makes a sound
and displays a message.
Always use a Nextel-approved or Motorola-approved charger
or vehicle power adapter to charge your battery.
Using the Charger
1.
Plug the charger into an electrical outlet.
2.
Open the flap covering the accessory connector by
pulling the tab at the back of your phone.
3.
Plug the other end of the charger into the accessory
connector.
4.
When your phone displays Charge Complete, remove the
charger.
18 Section 1B: Your Phone: The Basics