LG -P509 - Manual (Page 28)

Understanding Your Phone
28 LG-P509 | User Guide
Gently uncover the Accessory/Charger port, then
plug one end of the USB cable into the phone’s
charger port and the other end into an electrical
outlet. The charge time varies depending upon
the battery level.
Battery temperature protection
Though extremely rare, if the battery becomes
overheated, the phone will automatically turn off.
Battery charge level
You can find the battery charge level at the top right
of the screen. When the battery level becomes low,
the phone will notify you. Once the battery level
becomes exceedingly low, the phone will shut off
without notice. As a result, unsaved items may be
lost.
2.