LG LS855 - Manual (Page 26)

Device Basics 16
Charging the Battery
Keeping track of your battery‘s charge is important. If your battery level becomes too low, your
device automatically turns off, and you will lose any information you were just working on.
Always use a Sprint-approved or LG-approved desktop charger, travel charger, or vehicle power
adapter to charge your battery.
1. Connect the cableless wall adapter and USB cable as shown; the LG logo on the USB
cable should face toward you.
2. Plug one end of the USB cable into the device's Charger/Accessory Port and the other
end into an electrical outlet. The charge time varies depending upon the battery level.
With the Sprint-approved Li-Ion battery, you can recharge the battery before it becomes
completely rundown.
Battery Temperature Protection
Though extremely rare, if the battery becomes overheated, the phone will automatically turn off.
Charging with USB
You can use your computer to charge your device. To be able to charge with the USB cable,
you need to install the necessary USB drivers on your computer first. Connect one end of the
USB cable to the Charger/Accessory Port on your device and connect the other end to a USB
port on your computer. It is best to use the rear USB port when connecting to a desktop
computer. The USB hub should be powered by an external power source (see NOTE below).
Note: Low-power USB ports are not supported, such as the USB port on your keyboard or bus-
powered USB hub.
LG USB Driver is downloadable from the following site: http://www.lg.com/us/ > Click
Support > Mobile Phone Support > Select the Carrier(Sprint) > Select the Model LG
Marquee
™ > Click USB Cable Driver to download.
Always unplug the charger from the wall socket after the phone is fully charged to save
unnecessary power consumption of the charger.