2-power Main Battery Pack - Akku - 47 mAh (2P-WK371)

With a capacity of 47 mAh and a voltage of 3.7 V, this 2-Power 2P-WK371 lithium polymer battery delivers reliable power for your Plantronics wireless headset. It is engineered as a direct replacement for original battery part numbers 84479-01 and 86180-01, ensuring seamless compatibility with Plantronics CS500, CS510, CS520, CS530, CS540, W710, W720, W730, and W740 series headsets. The battery features a 2-pin JST-style connector for secure installation and includes multiple protection circuits to guard against overcharge, over-discharge, short-circuit, and over-current, extending the overall lifespan of the battery.

Overview

The 2-Power 2P-WK371 is a high-quality replacement battery designed to restore the performance of your Plantronics wireless headset. Whether you use your headset for professional calls, conference meetings, or everyday communication, this battery provides consistent power to keep you connected. Its compact size and lightweight design make it easy to install, and the rechargeable Li-Po chemistry ensures long-lasting use with minimal memory effect. With a cycle life of over 300 charge/discharge cycles to 80% capacity, you can rely on this battery for extended service.

What stands out

• Direct replacement for Plantronics 84479-01 and 86180-01 batteries
• Compatible with a wide range of Plantronics headset models
• Integrated protection against overcharge, over-discharge, short-circuit, and over-current
• Rechargeable lithium polymer technology for reliable performance
• 300+ charge cycles to 80% capacity for long-term durability
• CE and RoHS certified for safety and environmental compliance

Technical details

• Battery type: Lithium Polymer (Li-Po)
• Capacity: 47 mAh
• Voltage: 3.7 V
• Energy: 0.17 Wh
• Connector type: 2-pin JST-style
• Operating temperature (charging): 0°C to 45°C
• Operating temperature (discharging): -20°C to 60°C
• Cycle life: 300+ cycles to 80% capacity
• Certifications: CE, RoHS
• Colour: Black/Silver

Our verdict

The 2-Power 2P-WK371 is an excellent choice for reviving your Plantronics headset. Its precise compatibility, robust protection features, and long cycle life make it a dependable power source for daily use. Installation is straightforward, and the battery's performance matches or exceeds the original, ensuring your headset operates at its best.