Official Sennheiser BA 30 lithium‑ion rechargeable battery pack created for compatible digital wireless bodypack transmitters
Intended for operation with evolution wireless D1 SK, SpeechLine Digital Wireless SL Bodypack DW, and AVX SK bodypack systems
Built‑in rechargeable lithium‑ion cell delivers reliable internal power for supported wireless bodypacks
2.03 Ah capacity supports sustained operation during extended use
3.7 V output tailored for Sennheiser digital wireless bodypack performance requirements
Compact, lightweight construction at approximately 83 g, ideal for body‑worn configurations
Supplied as one rechargeable battery pack per package
Covered by Sennheiser’s 2‑year factory warranty
