Sennheiser EW-D Charging Set with Two BA 70 Batteries for EW-D Bodypack and Handheld Transmitters

Sennheiser EW-D Charging Set with Two BA 70 Batteries for EW-D Bodypack and Handheld Transmitters Overview

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 power the EW-D SKM-S handheld and EW-D SK bodypack transmitters for up to 12 hours. In 3.5 hours, the charger can simultaneously recharge two batteries.

You can take the set on the road and use it in almost any nation, thanks to the three AC plug adapters with the NT 5-20 UCW power supply (for the US, UK, and EU).

Sennheiser BA 70 Battery

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

Sennheiser L 70 USB Charger

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