2-power Main Battery Pack - Akku - 54 mAh (2P-R97YT)

With a 54 mAh lithium polymer core and a nominal 3.7 V output, this 2-Power battery pack delivers reliable power for your Plantronics CS500 and Savi W700 series headsets. It replaces OEM part numbers 86180-01 and 84479-01, offering a cost-effective alternative without compromising on safety or performance.

Overview

Engineered for wireless headsets, this battery integrates a 2-pin connector for a secure fit. Its rechargeable design supports hundreds of charge cycles, while built-in protection against overcharge, over-discharge, and short circuits ensures long-term reliability. The compact form factor fits seamlessly into compatible headset models, making it an ideal spare or replacement.

What stands out

• 54 mAh capacity with 0.2 Wh energy rating for consistent talk time
• Lithium polymer chemistry for stable voltage and lightweight performance
• User-replaceable installation—no special tools required
• CE and RoHS certified for safety and environmental compliance
• Compatible with Plantronics CS500, CS510, CS520, CS530, CS540 and Savi W710, W720, W730, W740

Technical details

• Battery type: Lithium Polymer (Li-Po)
• Capacity: 54 mAh
• Nominal voltage: 3.7 V
• Energy rating: 0.2 Wh
• Connector: Integrated 2-pin
• Safety features: Overcharge, over-discharge, short circuit protection
• Certifications: CE, RoHS

Our verdict

A dependable power solution that restores your headset to full functionality, backed by essential safety features and broad compatibility.