The Sennheiser BA 2015 is a rechargeable NiMH battery pack designed as a direct replacement for two AA batteries in compatible Sennheiser wireless bodypacks and receivers. It allows users to switch from disposable batteries to a rechargeable power solution and works seamlessly with Sennheiser charging stations. The battery pack contains two high-quality NiMH cells and includes an internal sensing system that monitors battery status and temperature.
Key Features
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Direct replacement for two AA batteries
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NiMH rechargeable cells with approximately 1500 mAh capacity
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Integrated battery monitoring sensor
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Can be charged inside compatible Sennheiser transmitters/receivers using Sennheiser chargers
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Reduces battery waste and improves power reliability
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Durable construction for stage, broadcast, rental, and event use
Technical Specifications
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Battery Capacity: Approximately 1500 mAh
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Voltage: 2 × 1.2 V NiMH cells
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Built-In Sensor: Battery and temperature monitoring
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Weight: Approx. 60 g
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Compatibility (typical):
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EW G3 / EW G4 bodypacks
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EW 100 / 300 / 500 series transmitters and receivers
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2000 series bodypacks
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TourGuide SK 2020-D
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EK 1039 receivers
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