LG KF1919 Instruction Manual page 48

• When charging with unstable rated voltage,
battery may not get charged or charging may
fail.
Do not charge for a long time (for
several days)
• If this cell phone is left for a long time after
being fully charged, the internal battery starts
feeding this cell phone when the charging is
complete. For that reason, the actual battery
time may shorten and the battery may be
used up. If this happens, please charge it
again correctly. Before recharging, remove
this cell phone from AC adapter and reset.
46
Confirmation and Settings before Using
Internal Battery Life
• Internal battery is a consumable supply. The
usage time decreases gradually each time
the battery is charged.
• Watching 1Seg, etc. for along time while
charging may affect internal battery life.
• When the usage time becomes about half of
a new battery, life of the internal battery is
assumed to be over. We recommend you to
replace the internal battery ahead of time. For
replacement of the internal battery, contact
"Technical Inquiries & Repairs" on the back
cover of this manual or mobile operator
specified repair office.
Charging Time (Estimate)
For details about charging time, refer to "Main
Specifications" (P242).
Usage Time (Estimate)
For details about usage time, refer to "Main
Specifications" (P242).