Sennheiser BA 2015 — Rechargeable Battery Pack
BA 2015 Overview
The Sennheiser BA 2015 is a purpose-built rechargeable battery pack engineered for compatibility across multiple Sennheiser wireless system platforms. Designed as a direct replacement and spare power solution, it supports the evolution wireless G3 100, 300, and 500 series, the 2000 series, the Tourguide SK 2020-D, and the EK 1039 series. It is an essential accessory for touring engineers, system integrators, houses of worship, and broadcast facilities that depend on Sennheiser wireless systems for uninterrupted operation.
Maintaining a supply of BA 2015 battery packs supports efficient battery rotation workflows, reducing downtime between performances, services, or broadcast segments.
Key Features
- Rechargeable Design — Built for repeated charge cycles, reducing reliance on disposable batteries in professional wireless deployments
- Broad System Compatibility — Compatible with evolution wireless G3 100, 300, and 500 series transmitters and receivers
- 2000 Series Support — Fully compatible with Sennheiser’s 2000 series wireless platform
- Tourguide SK 2020-D Compatibility — Supports the SK 2020-D bodypack transmitter used in guided tour and assistive listening applications
- EK 1039 Series Compatibility — Designed for use with the EK 1039 camera-mount receiver
- OEM Sennheiser Component — Genuine Sennheiser replacement part ensuring proper fit, charge performance, and system reliability

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