Motorola P7389 Quick Reference page 23

         
Desktop Charging Your Battery
The Desktop Charger is an optional accessory that allows
you to charge both the battery fitted in your phone and a
spare battery at the same time.
Batteries charge in about 2 to 3 hours, depending on the battery.
It is normal for batteries to become warm during charging.
1 Connect the travel charger to the desktop charger socket.
(The connector is keyed and can only be inserted one way.)
2 Plug the travel charger into a standard mains socket.
3 Insert your phone into the desktop charger as shown.
A spare battery can be charged on its own or at the same time as
your phone. Insert the battery into the desktop charger as
shown.
Charge times will increase if you make or receive phone calls
while charging.
About Your Phone, Battery and SIM Card
21 English