Replacement Battery for Plantronics B825-M Voyager Focus B825-M Wireless Headset - 4 Volts

Replacement for Plantronics Voyager Focus B825-M wireless headset. This battery provides 4 volts to match the power requirements of the original equipment in the single compatible model listed. It installs as a direct fit for the B825-M without additional modifications.

The Plantronics B825-M replacement battery delivers consistent power to keep your wireless headset operating at peak performance throughout the workday. Engineered to precise electrical specifications, this unit ensures stable voltage output that prevents unexpected shutdowns during important calls or meetings. Users appreciate the reliable connection and extended talk time that comes from installing a battery designed specifically for this headset model rather than relying on generic alternatives that may underperform or fail prematurely.

Installation requires only a few simple steps and no specialized tools, allowing you to restore headset function in minutes. Once in place the battery integrates seamlessly with the existing circuitry, maintaining the original audio quality and noise cancellation features that make the Voyager Focus series popular among professionals. Regular use of a properly matched power source also helps preserve the overall lifespan of the headset by avoiding strain on internal components caused by incorrect voltage levels.

Key Features & Benefits

• Supplies 4 volts as specified for the B825-M model
• Designed to match the electrical output of the original battery
• Supports continued operation of the wireless headset after installation

Product Specifications

• Volts: 4
• Replaces OEM: 202652-04

Replacement Compatibility

Compatible with Plantronics Voyager Focus B825-M wireless headset. Replaces OEM part number 202652-04.

Choosing this replacement ensures your headset remains a dependable communication tool without the expense of purchasing an entirely new unit. The design aligns exactly with the original equipment, preserving all factory settings and performance characteristics.

Over time, internal batteries naturally lose capacity, leading to shorter usage periods between charges. Replacing the worn unit with this direct-fit option returns the headset to its full rated operating time, improving productivity and reducing interruptions. The compact form factor fits precisely within the battery compartment, eliminating any risk of loose connections or rattling during movement. Whether used in a busy office environment or while traveling between locations, the restored power delivery supports uninterrupted wireless connectivity.

Discover the Perfect Replacement

Browse the available options to locate the battery that aligns with your headset model specifications. Confirm the part details before purchase to ensure proper fit.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.