Sennheiser BA 30 Recharging Battery Pack
The Sennheiser BA 30 rechargeable battery pack for the evolution wireless AVX Bodypack Transmitter (sold separately) can be used to replace the two AA size batteries that power the transmitter-unit. The BA 20 uses a lithium-ion 3.7V rechargeable battery.
|Output Voltage||3.7 V|
What's In The Box
- Limited 2-Year Warranty