Key Features
- For AVX EKP Compact Receiver
- Replaces Two AA Batteries
- Lithium-Ion Rechargeable Battery
Description
Rechargeable Battery Pack for AVX EKP Compact Receiver
The BA 20 from Sennheiser is a rechargeable battery pack for the evolution wireless EKP AVX Receiver (sold separately). It 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.