Sennheiser ADN-W BA Battery Pack, Li-ion 7.4V/7.8Ah, for Conferencing System

The Sennheiser ADN-W BA Lithium-Ion battery pack is designed for powering the ADN-W C1 and ADN-W D1 wireless conference units. A fully charged battery pack offers an operating time of more than 20 hours. The battery charge status can be checked by pressing the test button or via the Conference Manager software.

The ADN-W BA features two LED indicators for both battery and RF status. The battery pack can be charged separately using the NT12-50C DC power supply or the ADN-W L 10 charger or while inserted in the conference unit using the ADN-W CASE UNITS charging case.

Sennheiser ADN-W BA Includes:

• ADN-W BA battery pack
• Quick guide

Sennheiser ADN-W BA Features:

• Battery pack for powering the ADN-W C1 and ADN-W D1 wireless conference units
• Provides more than 20 hours operating time
• Test button for checking the battery charge status
• LED indicators for battery and RF status
• Can be charged via the NT12-50C DC power supply, the ADN-W L 10 charger orthe ADN-W CASE UNITS charging case

Sennheiser ADN-W BA Specifications:

• Power supply: 12 VDC charging voltage
• Output voltage: 7.4 V
• Capacity: 7,800 mAh
• Charging Current: 2.5 A
• Charging time: approx. 4h
• Weight: approx. 404g
• Dimensions (W x L x H): 143 x 124 x 27 mm
• Operating temperature: 5° - +45° C
• Operating relative humidity: 20 - 80%