BA 70

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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, rech argeable 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 batteryRated capacity1720 mAhNominal voltage3.8 VCharging voltagemax. 4.35 VCharging timeTypically 3 h @ room temperatureDimensionsApprox. 54 x 30 x 15WeightApprox. 33 gTemperature range Charging: 0 °C – +55 °C (32 °F – 131 °F) Discharging: -10 °C to +55 °C Storage: -10 °C to +45 °CRelative humidity Charging/discharging: 25% to 95%, non-condensing Storage: 30% to 70%, non-condensing Show more