5.5.7.4. Battery Operation and Battery Drain
The Timeboy is powered by 3 AAA/micro batteries.
Ordered batteries are included in the delivery, but are not delivered inserted in the device.
The performance of the batteries is 1000mAh.
current needs
Module des TimboyIV
ON
Operation mode
Saving mode
if available
OFF
during switch on
CPU
8,4 mA
2 mA
1 mA
not relevant
WLAN
85 mA
33 mA
0
125 mA / 25s
Mobilfunk 92
mA
~6 mA
in Status 30, average
0
113 mA / 30-90s
Kommu-
nication
RS232
not relevant
--------
0
not relevant
Barcode scanner
86 mA
At the scanning ca.3s
30 mA
wait for scaning in a input field
0 not
relevant
RFID reader / TSR21
26 mA
--------
0
not relevant
GPS - Modul
56 mA
--------
0
72 mA / 30s
Display hi 2 (very bright)
45 mA
--------
0
not relevant
Display low 1 (dimmed)
5 mA
--------
0
not relevant
*
This column shows the values
which are
required during the power-on or the connection. The
following time, is a rounded average, how long the power-and the connection generally lasts.
Note:
Prerequisite for the battery lifetime given above is that the batteries are fully
charged and own their full performance.
When using the scanner, a sufficient high voltage is necessary, because quite
much power is drained during scanning. Empty or low batteries might not be suf-
ficient in this case. It may be necessary to recharge the batteries sooner.
The LCD backlight consumes much energy. It is recommended to use the auto-
matic turn-off of the backlight in order to increase battery life.
Frequent use of the buzzer and the scanner shorten the battery life.
If the device is not used for a longer period of time, the batteries must be re-
moved or the device has to be charged from time to time in order to avoid ex-
haustive discharging. Exhaustive discharging damages the batteries and can
lead to their destruction.
No warranty is given for batteries as they are wearing parts and their lifetime de-
pends heavily on the user behavior.
Manual TimeboyIV
page 21
date: 11.07.2013 Version 04.02.04