Description

The Sennheiser EW-D CHARGING SET includes two BA 70 rechargeable batteries, an L 70 USB charger, and an NT 5-20 UCW universal power supply.

The batteries can be used to power EW-D SKM-S handheld and EW-D SK bodypack transmitters for up to 12 hours. The charger recharges two batteries simultaneously in 3.5 hours.

The NT 5-20 UCW power supply comes with three AC plug adapters (for US, UK, EU), so you can travel with the set in nearly every country in the world.

 

FEATURES

  • For EW-D SKM-S Handheld/EW-D SK Bodypack
  • 2 x BA 70 Rechargeable Batteries
  • L 70 USB Charger
  • Charges Two Battery Packs
  • 3.5 Hours for Full Charge
  • NT 5-20 UCW Universal Power Supply

 

SPECIFICATIONS

 

Battery Packs

Capacity
2 x Sennheiser BA 70 Rechargeable Batteries
Input Voltage
5 V (Typical)
Input Current
2 A (Max)
Charging Voltage
4.35 VDC (Nominal)
Charging Current
860 mA per Battery Pack (Max)
Charging Time
3.5 Hours (Max)
Power Supply
NT 5-20 UCW: 100-240 VAC, 50/60 Hz, Universal (Included)
Charging Temperature
32 to 122°F / 0 to 50°C
Storage Temperature
-4 to 158°F / -20 to 70°C
Relative Humidity
10 to 95%, Non-Condensing
Dimensions
3.9 x 1.4 x 2.8″ / 100 x 35 x 70 mm
Weight
Approx. 3 oz / 86 g

 

Packaging Info
Package Weight
0.765 lb
Box Dimensions (LxWxH)
5.5 x 4.4 x 3.1″

 

Bodypack and Handheld Transmitters

Type
Lithium-Ion
Capacity
1720 mAh
Voltage
Nominal: 3.8 V

Charging: 4.35 V, Max

Charging Time
3 Hours at Room Temperature
Temperature Range
Charging: 32 to 131°F / 0 to 55°C

Discharging: 14 to 131°F / 10 to 55°C

Storage: 14 to 113°F / -10 to 45°C

Humidity (Relative)
Charging/Discharging: 25 to 95%, Non Condensing

Storage: 30 to 70%, Non Condensing

Dimensions
2.1 x 1.2 x 0.6″ / 54 x 30 x 15 mm
Weight
1.2 oz / 33 g

 

Packaging Info
Package Weight
0.12 lb
Box Dimensions (LxWxH)
3 x 2.45 x 1.4″

Battery Charger

Input Voltage
100-240 VAC, 50/60 Hz
Input Current
0.25 A at 230 VAC

 

0.5 A at 115 VAC

Output Voltage
5 VDC
Output Current
2 A
Standby Power Consumption
≤ 75 mW at 230 VDC

≤ 75 mW at 115 VDC

Operating Temperature
32 to 122°F / -10 to 50°C
Storage Temperature
-40 to 185°F / -40 to 85°C
Relative Humidity
10 to 95%, Non-Condensing

 

Packaging Info
Package Weight
0.485 lb
Box Dimensions (LxWxH)
15.25 x 5.2 x 1.7″
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