Sennheiser BA 30 Rechargeable Battery Pack for SK D1 or AVX Bodypack Transmitters

The BA 30 from Sennheiser is a rechargeable battery pack for the evolution wireless AVX Bodypack Transmitter (sold separately). It can be used to replace the two AA size batteries that power the transmitter-unit. The BA 30 uses a lithium-ion 3.7V rechargeable battery.

Compatibility

• Sennheiser AVX Combo SET
• Sennheiser AVX ME2 SET
• Sennheiser AVX MKE2 SET
• Sennheiser CHG 2
• Sennheiser Speechline SL BODYPACK - HM 1 Kit
• Sennheiser Speechline SL BODYPACK - ME 2 Kit
• Sennheiser Speechline SL BODYPACK - MKE 2 Kit
• Sennheiser Speechline SL BODYPACK - MKE 40 Kit
• Sennheiser Speechline SL BODYPACK -HS 2 Kit