BA 70
Sennheiser BA 70 rechargeable battery for SK and SKM-S Wireless transmitter
Article No. 508860
Product description Sennheiser BA 70
The Sennheiser BA 70 is a high-performance, rechargeable lithium-ion battery specifically designed for use with the Sennheiser digital wireless system. It provides a reliable power source for bodypack transmitters EW-D SK, handheld transmitters EW-D SKM-S, plug-on transmitters EW-D-SKP, and the portable receiver EW-DP EK. With an impressive runtime of up to 12 hours, the BA 70 ensures continuous use over long periods.
The battery features a fast charging time of only 3 hours, made possible by the L 70 USB in combination with the NT 5-20 UCW (sold separately). This short charging time ensures that you are always quickly ready to use and do not waste valuable time. The BA 70 offers a nominal capacity of 1720 mAh and 6.53 Wh, with a nominal voltage of 3.8 V.
Features Sennheiser BA 70
- Lithium-ion battery for Sennheiser EW-D systems
- Up to 12 hours runtime
- Fast charging in 3 hours with L 70 USB and NT 5-20 UCW (not included)
- Robust and reliable design for professional use
Technical Specifications
- Nominal capacity: 1720 mAh, 6.53 Wh
- Nominal voltage: 3.8 V
- Charging time: approx. 3 hours
- Maximum runtime: 12 hours
Compatible Systems
- EW-D SK bodypack transmitters
- EW-D SKM-S handheld transmitters
- EW-D-SKP plug-on transmitters
- EW-DP EK portable receivers
BA 70 rechargeable battery
Rated capacity
1720 mAh
Nominal voltage
3.8 V
Charging voltage
max. 4.35 V
Charging time
Typically 3 h @ room temperature
Dimensions
Approx. 54 x 30 x 15
Weight
Approx. 33 g
Temperature range
Charging: 0 °C – +55 °C (32 °F – 131 °F)
Discharging: -10 °C to +55 °C
Storage: -10 °C to +45 °C
Relative humidity
Charging/discharging: 25% to 95%, non-condensing
Storage: 30% to 70%, non-condensing
