Sennheiser ADN CU1 - ADN-W BA Lithium-Ion Battery Pack

Overview of the components
16 | ADN Digital Conference System
ADN-W BA Lithium-Ion battery pack
Over view of the status LEDs
The charge status display consists of 5 LEDs a
nd can be called up by pressing the
button . During charging, the LEDs show the obtained capacity.
Battery status indicator
RF status indicator
Charging contacts for
ADN-W CASE UNITS charging case
Hollow jack socket for connection of
NT 12-50C power supply
Button for charge status indication
Charge status indicator
Contacts for connection to
wireless conference unit and
ADN-W L 10 charger
Battery release clip
Type plate
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Rechargeable Lithium-Ion Battery Pack
Art.No.: 504744 Ser.-No.:
MADE IN POLAND
Rated Voltage/Capacity/Energy: 7.4V/7.8Ah/57.72Wh
Charge Voltage/Current: 12V/2.5A
2ICR19/65-3
ADN-W BA
LI-ION
LISTED
CUS
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Status-LED Color Meaning
Battery status
indicator
– Battery capacity 5-100%
orange, flashing slowly Battery capacity < 5%,
battery pack is almost flat
orange, flashing rapidly Battery pack is defective
orange, lit permanently Battery pack is being charged
RF status
indicator
– Good transmission quality
blue, flashing slowly Transmission quality is tempo-
rarily reduced
blue, flashing rapidly Transmission quality is perma-
nently reduced
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LED
Color Remaining capacity Remaining operating time
1 red approx. 0-19% approx. 0-4 hours
2 orange approx. 20-39% approx. 4-8 hours
3 orange approx. 40-59% approx. 8-12 hours
4 green approx. 60-79% approx. 12-16 hours
5 green approx. 80-100% approx. 16-20 hours
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