7 .2 Battery inf ormation
NOTE: Only batteries approved by Tele Radio AB should be used in T19
transmitters.
NOTE: When approximately 10 % of the battery capacity remains, the Top LED will
light red.
Two different battery types – D4-2 and D4-3 – are available for use in the
transmitter. By default, the transmitter is supplied with a D4-3 battery pack.
D4-2
D4-3
Type of battery
Replaceable, rechargeable
lithium-ion battery
Replaceable battery pack for
3 x 1.5 V AAA / LR03
batteries
1
Article number
M245060
–
Operating time
Approximately 150 h
(depending on settings)
Approximately 100 h with
alkaline (depending on
settings)
Charge
Tele Radio charger unit
2
,
5 V DC, 10 % (1A)
Do not charge in
the Tele Radio AB
charger unit.
Replace the batteries inside
the battery pack.
Article number
M M769780 or
M M769746
–
Charging time
Approximately 4 hours with
an empty battery
–
Charging temperature
+10…+35 °C (+50…+95 °F)*
–
Long term storage
temperature
-5…+35 °C (+23…+95 °F)
–
NOTE: M769755 must be purchased together with an adapter, either AC (M769780)
or DC (M769746).
1
Not included.
2
Must be purchased separately.
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