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15
Construction site radio
GPB 18V-2 C
GPB 18V-2 SC
Max.
Bluetooth
® transmission power
mW
7.94
7.94
Button cell (back-up battery)
CR 2032
3 V lithium battery
CR 2032
3 V lithium battery
Protection rating
A)
IP 54 (dust and splash-
proof)
IP 54 (dust and splash-
proof)
Recommended ambient temperature during charging
°C
0 to +35
0 to +35
Permitted ambient temperature during operation
B)
and
during storage
°C
−20 to +40
−20 to +40
Recommended rechargeable batteries
GBA 18V…
ProCORE18V…
GBA 18V…
ProCORE18V…
Recommended chargers
GAL 18…
GAX 18…
GAL 36…
GAL 18…
GAX 18…
GAL 36…
A) When the battery cover
(12)
and connector compartment
(16)
are closed
B) Limited performance at temperatures <0 °C
Power supply
Article number
1 619 PB4 …
Input voltage
V~
100−240
Input AC frequency
Hz
50−60
Input current
mA
800
Power supply
Output voltage
V=
18
Output current
A
1.8
Weight according to
EPTA-Procedure 01:2014
kg
0.21
Protection class
/
Ⅱ
For additional technical data, visit: https://www.bosch-professional.com/ecodesign
Radio Energy Supply
Energy can be supplied to the radio via a lithium-ion re-
chargeable battery
(18)
or via the power supply
(21)
.
Operation with Battery Pack
u
Use only the chargers listed in the technical data.
Only
these chargers are matched to the lithium-ion re-
chargeable battery of your radio.
Note:
The use of rechargeable batteries unsuitable for your
radio can lead to malfunctions or damage to the radio.
The lithium-ion battery is protected against deep discharge
by "Electronic Cell Protection (ECP)". A protective circuit
switches the radio off when the rechargeable battery is
drained.
u
Do not switch the radio back on after it has been
switched off by the protective circuit.
This can damage
the battery.
Replacing a Rechargeable Battery
Disengage the locking lever
(13)
of the battery cover and
open the battery cover
(12)
flap.
To
remove
a rechargeable battery, press the battery release
button
(17)
and pull the rechargeable battery out of the bat-
tery compartment.
Do not use force to do this.
To
insert
a rechargeable battery, push it into the battery
holder
(15)
such that the connections of the rechargeable
battery are in line with the connections of the battery holder.
Allow the rechargeable battery to engage.
Close the battery cover
(12)
and lock it.
To insert particularly large rechargeable batteries, the bat-
tery cover
(12)
can be removed. To do this, open the battery
cover. Press the spring elements
(14)
of the attachment
against each other and remove the battery cover.
Please note that, without the battery cover, the re-
chargeable battery and battery compartment are no
longer protected against moisture and dirt.
Reattach the
battery cover as soon as you have removed the large re-
chargeable battery.
Battery Charge Indicator
When the rechargeable battery is inserted, you can see the
state of charge of the battery
(18)
in the display. When the
rechargeable battery is removed, you can see this on the
battery itself.
Battery Charge Indicator in the Display
The battery charge indicator
(i)
will appear in the display as
soon as a rechargeable battery with sufficient voltage is in-
serted and the radio is not connected to the mains supply via
the power supply
(21)
.
Display
Capacity
80−100 %
60−80 %
40−60 %
20−40 %
5−20 %
Bosch Power Tools
1 609 92A 5NG | (27.05.2020)
