The Sennheiser BA 30 is a dedicated rechargeable lithium-ion battery pack designed for modern Sennheiser bodypack transmitters. It offers longer runtime, stable voltage, and reliable performance for digital wireless systems such as AVX, D1, and SpeechLine. This battery is ideal for rental companies, houses of worship, corporate AV, conference setups, and production environments needing consistent, professional-grade power.
Key Features
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Lithium-ion rechargeable battery pack
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Compatible with Sennheiser SK D1, SK AVX, SL Bodypack transmitters
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High-capacity, stable output for extended operating time
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Fast-charging with compatible Sennheiser charging stations
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Long cycle life to reduce replacement cost
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Secure fit inside the transmitter housing
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Intelligent power management ensures optimal runtime and protection against overcharging
Technical Specifications
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Battery Type: Lithium-ion
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Voltage: 3.7 V
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Capacity: 830 mAh
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Typical Run Time: Approximately 10–15 hours (depending on transmitter and RF power mode)
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Charging Method: Sennheiser charger systems (e.g., CHG 2 and CHG 4N)
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Suitable For: SK D1, SK AVX, SL Bodypack transmitter series
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Model Code: BA 30
