• Long-lasting power: The BA 61 offers up to 6.5 hours of continuous operating time on a single charge, making it suitable for demanding professional applications like live productions, broadcasts, and touring.
• High-capacity: With a capacity of 2030 mAh and an output voltage of 3.7 V, it is a robust power solution that ensures uninterrupted performance.
• Rechargeable and efficient: The battery is designed for fast and convenient recharging using compatible Sennheiser charging stations, such as the L 6000 or L 60, along with a charging module.
• Reliable and consistent: Engineered for long service life, the BA 61 provides consistent power delivery over many charge cycles, which is crucial for professional-level equipment.
• Precision-fit integration: The battery pack is designed to integrate perfectly with the compatible SK 6000 and SK 9000 bodypack transmitters, ensuring a secure and reliable connection.
• Compact and lightweight design: Despite its high capacity, the BA 61 remains compact and lightweight, weighing only 77 grams. This ensures portability and adds minimal bulk to the wireless bodypack.

Sennheiser BA 61 Rechargeable Battery Pack for SK 6000 and SK 9000 Bodypack Wireless Transmitters