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Battery
Battery performance for standby and talk times depend on how you use your phone and the
choices made by the network operator. In particular, factors such as your location within the
network, signal strength, network configuration, the frequency at which your location is updated,
the type of SIM in the phone, the phone features selected, battery age and condition, battery
charging habits, temperatures to which the battery is exposed, cell broadcast messages, the use
of Full Rate or Enhanced Full Rate speech, as well as other factors, will affect both standby and
talk times.
The battery is not fully charged when you buy your wireless phone but there may be enough
power in the battery to turn the wireless phone on.
The battery can also be charged whenever you wish, but in order to ensure the maximum life
from your battery, allow the battery to fully discharge at least once a week. To fully discharge the
battery, leave the phone turned on until the recharge image is displayed and the phone shuts
itself off.
Checking the Battery
The battery charge indicator shows the approximate charge level of the battery while the phone
is in use and not being charged. The blocks on the display show the charge of your battery pack.
The empty battery icon displays when the battery is nearly empty with approximately one minute
of talk time remaining.
Full battery power
*
Check the icon at the top, left corner of the screen.
Low battery power
Battery empty (red)
The NEC 535M
automatically switches off
if the battery voltage is too
low.
Batteries have a life cycle.
If the battery does not last
as long as it used to, the
battery life may be coming
to an end. Replace the
battery with a new one of
the same type.
When not using the
battery for a long period,
remove it from the NEC
535M and store in a place
with low humidity and cool
temperature.
When removing or
changing the battery,
make sure the phone is
turned off. Some
settings, stored
numbers, and messages
may be lost if the
battery is removed while
the power is On.
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