Power Specification; Ac Adaptor (Free Voltage); Battery Pack (Li-Ion); Charging Time - LG LS50 User Manual

Power specification

AC Adapter (Free Voltage)
Input: AC 100 ~ 240V, 1.6A, 50 ~ 60Hz
Output: DC 18.5V, 3.5A, 65W
Note: Use the correct adaptor for your computer.

Battery Pack (Li-Ion)

DC 11.1V, 4400mAh (6-cell)

Charging time

Less than 3 hours (6-cell) or 4 hours (9-cell) with the power off in
room temperature (9.6 ~ 40 °C/ 49.28 ~104 °F)
Less than 32 hours with the power off in low temperature (0 ~ 9.6 °C/ 32
~ 49.28 °F)
Note: The battery cannot be charged below 0 degrees C(32 °F).
The temperature indicated above is the temperature inside the battery pack;
the actual temperature may be different.

Battery Life

More than 5hours (6-cell) (Battery Mark(TM) V4.0.1)

Backup (standby) battery

RTC battery Ni-MH Coin 3V 60mm
Recommended battery: CR2032 manufactured by Sony or equivalent type.
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