Sennheiser

Sennheiser OfficeRunner Battery Replacement 2-Pack

Name: Sennheiser OfficeRunner Battery Replacement 2-Pack
Brand: Sennheiser
SKU: OfficeRunner Battery

★★★★★4.5 (110 reviews)

Genuine Sennheiser 2-pack replacement batteries to keep your OfficeRunner or DW/SD Pro wireless headset powered all day.

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Overview

When a wireless headset starts dying mid-call, the problem is almost always a worn-out rechargeable battery. The Sennheiser OfficeRunner Battery Replacement 2-Pack provides a straightforward fix with genuine OEM Li-Polymer cells rated at 205mAh — the same specification as the originals. Because these are authentic Sennheiser components, you avoid the fit and compatibility issues that can arise with generic alternatives, and you can be confident the battery management circuitry in your headset will work as intended.

The two-pack format is a practical touch: swap one battery in immediately and keep the second as a ready spare for when capacity eventually degrades again. Installation is a simple drop-in process — no tools, no disassembly beyond the battery compartment. These cells are compatible with a broad range of Sennheiser professional headsets including the OfficeRunner, DW Office, DW Pro1, DW Pro2, SD Office, SD Pro1, SD Pro2, and MB Pro series, making them a versatile stock item for offices running multiple Sennheiser models.

Key Features

Lithium Polymer batteries required. (included)

Specifications

Brand

Sennheiser

Battery Type

Li-Polymer (Rechargeable)

Capacity

205mAh

Pack Quantity

Compatibility

OfficeRunner, DW Office, DW Pro1, DW Pro2, SD Office, SD Pro1, SD Pro2, MB Pro series

ASIN

B015RXX998

Pros & Cons

👍 Pros

Genuine Sennheiser OEM batteries ensure reliable compatibility and performance
Two-pack provides a convenient spare so you always have a backup ready
Li-Polymer chemistry offers stable voltage output throughout the discharge cycle
Designed to match the original battery specifications of supported headsets
Simple drop-in replacement requires no tools or technical knowledge

👎 Cons

205mAh capacity is relatively small, so talk time per charge is limited by design
Only compatible with specific Sennheiser and OfficeRunner headset models
Does not include a standalone charger — batteries must be charged inside the headset dock
Two-pack pricing can feel steep for small-capacity replacement cells

Frequently Asked Questions

Which headsets are these batteries compatible with?

They are compatible with the Sennheiser OfficeRunner, DW Office, DW Pro1, DW Pro2, SD Office, SD Pro1, SD Pro2, and MB Pro series wireless headsets.

How many batteries are included in this pack?

This pack includes two Li-Polymer rechargeable replacement batteries.

What is the battery capacity?

Each battery has a capacity of 205mAh, matching the original factory specification.

Are these genuine Sennheiser batteries or third-party replacements?

These are genuine Sennheiser OEM replacement batteries, not third-party alternatives.

Do these batteries come pre-charged?

Li-Polymer batteries typically ship with a partial charge. A full charge in your headset's dock before first use is recommended.