Sennheiser BA 2015 Rechargeable Battery Pack

Overview

The Sennheiser BA 2015 Rechargeable Battery Pack is a professional rechargeable power solution designed for compatible Sennheiser wireless transmitters and receivers. Using two integrated NiMH rechargeable cells, the BA 2015 replaces two standard AA batteries and provides a convenient, reusable power source for compatible evolution wireless and Tourguide systems.

The BA 2015 features an integrated battery sensor that provides battery-status information, monitors temperature during charging, and helps prevent non-rechargeable batteries from being charged accidentally. It can be charged separately or while installed in compatible equipment using the appropriate Sennheiser charging system.

Key Features

• Professional rechargeable battery pack for compatible Sennheiser wireless systems
• Contains two integrated NiMH rechargeable cells
• 1.5 Ah / 1500 mAh battery capacity
• 1.2 V cell voltage
• Replaces two standard AA batteries in compatible equipment
• Integrated battery-status sensor
• Integrated temperature monitoring during charging
• Helps prevent charging of non-rechargeable batteries
• Compatible with selected evolution wireless G3 and G4 equipment
• Compatible with Tourguide SK 2020-D and other supported Sennheiser systems
• Can be charged using compatible Sennheiser charging equipment
• Designed for repeated professional use

Reliable Rechargeable Power

The BA 2015 provides a convenient alternative to disposable batteries for compatible Sennheiser wireless equipment. Its two integrated NiMH cells provide a combined 1.5 Ah capacity, helping reduce the need for frequently replacing standard AA batteries during regular wireless system operation.

Intelligent Battery Monitoring

An integrated sensor monitors the battery and provides important status information to compatible equipment. During charging, the sensor also monitors temperature and helps prevent unsuitable non-rechargeable batteries from being charged, adding an additional level of charging protection.

Wide System Compatibility

The BA 2015 is designed for use with a range of Sennheiser wireless equipment, including compatible evolution wireless G3 100, 300 and 500 Series devices, selected 2000 Series equipment, Tourguide SK 2020-D, and EK 1039 receivers. Compatibility should be confirmed for the specific transmitter or receiver before purchase.

Convenient Charging

The BA 2015 can be charged using compatible Sennheiser charging equipment such as the L 2015 charger. Depending on the supported device, the battery can be charged separately or while installed inside a compatible bodypack transmitter or receiver.

Professional Applications

The BA 2015 is particularly useful for wireless microphone systems, guided-tour systems, presentations, conferences, performances, broadcasting, education, and other professional applications where reliable rechargeable power is preferred over disposable batteries.

Specifications

• Model: BA 2015
• Article Number: 009950
• Product Type: Rechargeable Battery Pack
• Battery Chemistry: NiMH
• Battery Cells: 2
• Battery Capacity: 1.5 Ah / 1500 mAh
• Cell Voltage: 1.2 V
• Battery Included: Yes
• Battery Sensor: Integrated
• Temperature Monitoring: Yes
• Charging Protection: Prevents Charging of Non-Rechargeable Batteries
• Compatible Systems: Selected Sennheiser evolution wireless, 2000 Series, Tourguide, and EK 1039 equipment
• Weight: Approximately 60 g

What's Included

• Sennheiser BA 2015 Rechargeable Battery Pack
• User Documentation

Why Choose the Sennheiser BA 2015?

The Sennheiser BA 2015 is an ideal choice for users of compatible Sennheiser wireless systems who want dependable rechargeable power and convenient battery management. Its integrated NiMH cells, 1.5 Ah capacity, intelligent battery sensor, temperature monitoring, and compatibility with dedicated Sennheiser charging solutions make it a practical replacement for standard AA batteries in professional wireless applications.