--- product_id: 99579581 title: "Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack)" brand: "sennheiser" price: "€ 57.77" currency: EUR in_stock: true reviews_count: 8 category: "Sennheiser" url: https://www.desertcart.sk/products/99579581-sennheiser-replacement-rechargeable-battery-for-officerunner-wireless-headset-dw-office store_origin: SK region: Slovakia --- # 205mAh Li-Polymer power Easy professional installation German-engineered quality Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack) **Brand:** sennheiser **Price:** € 57.77 **Availability:** ✅ In Stock ## Summary > 🔋 Power your professional edge with Sennheiser’s trusted battery boost! ## Quick Answers - **What is this?** Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack) by sennheiser - **How much does it cost?** € 57.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/99579581-sennheiser-replacement-rechargeable-battery-for-officerunner-wireless-headset-dw-office) ## Best For - sennheiser enthusiasts ## Why This Product - Trusted sennheiser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Backed by Confidence:** Comes with a 2-year warranty and glowing 4.5-star reviews—join thousands of professionals who never settle for less. - • **Seamless Compatibility:** Perfectly fits OfficeRunner, DW Pro, SD Pro, MB Pro series headsets—no guesswork, just plug and play. - • **Effortless Installation:** Designed for quick replacement by experts or tech-savvy users, minimizing downtime and maximizing productivity. - • **Power Through Your Workday:** 205mAh Li-Polymer battery delivers reliable, long-lasting charge for up to 7 hours of talk time—stay connected without interruptions. - • **Precision German Engineering:** Manufactured by Sennheiser, ensuring premium quality and durability that professionals trust. ## Overview This is an authentic, manufacturer-authorized 205mAh Li-Polymer rechargeable battery designed specifically for Sennheiser’s OfficeRunner and Pro series wireless headsets. Engineered in Germany for superior quality and durability, it offers up to 7 hours of talk time per charge. Lightweight and easy to install, it comes with a 2-year warranty and is highly rated by professionals seeking reliable headset performance. ## Description Authentic Sennheiser replacement battery. This is the manufacturer authorized replacement battery for the OfficeRunner Wireless Headset and all Sennheiser Wireless headsets. Multi Packs available Review: Good battery - Bought and installed a while ago. Still works great and long lasting. I had to have an expert install. Review: Works great - Works great with my DW Pro 2. I’ve had the same headset for 2 years and haven’t replaced the battery. My original battery was starting to die after less than 1 hour of talk time (I have about 7 hours of talk time per weekday). This new battery holds a great charge. I only charge my headset overnight and while I’m at lunch. Since installing the new battery 4 months ago, I haven’t had a low battery warning at all. ## Features - IDEAL for: OfficeRunner, DW Office, DW Pro1, DW Pro2, DW Pro2 ML, DW Office ML, SD Office, SD Office ML, SD Pro1, SD Pro1 ML, SD Pro2, SD Pro2 ML, MB Pro series - Manufacturer authorized battery - Easy Installation - High Quality German engineering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07675ZJ7L | | Antenna Location | Earpiece | | Battery Capacity | 205 Milliamp Hours | | Battery Cell Composition | Lithium | | Battery Cell Type | Lithium | | Battery Weight | 29 Grams | | Best Sellers Rank | #157 in Cordless Telephone Batteries | | Brand | Sennheiser | | Customer Reviews | 4.5 out of 5 stars 241 Reviews | | Item Dimensions | 0.25 x 1 x 0.1 inches | | Item Weight | 0.01 Kilograms | | Manufacturer | Sennheiser | | Model Number | SENNHEISER | | Number of Batteries | 1 Lithium Ion batteries required. | | Recommended Uses For Product | Earpiece | | Reusability | Rechargeable | | UPC | 858938005099 852668388712 | | Unit Count | 2.0 Count | | Voltage | 1.5 Volts | | Warranty Description | 2 Years | ## Product Details - **Number of Batteries:** 1 Lithium Ion batteries required. - **Brand:** Sennheiser - **Battery Cell Composition:** Lithium - **Battery Capacity:** 205 Milliamp Hours - **Unit Count:** 1.0 Count ## Images ![Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack) - Image 1](https://m.media-amazon.com/images/I/71BvBhMJ2sL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: I have a dw pro2 but i can't find where the battery is located and change it. also, do i need to rip off the plastic wrap on the battery? thank you.** A: Hi There, We'd be happy to help with this :) You do not need to peel off the plastic for the DW Pro2 replacement battery. It should stay in place. Here are your instructions for replacing the battery in your headset: The battery is located behind the ear pad on the side of the headset without the microphone. 1) Remove the ear cushion. The cushion has padding and a plastic plate that snaps off or on. You can fit the plastic ear plate back into the cushion if you accidentally separate them. Make sure shiny black circle on ear plate is facing out before cushion is attached to the headset.. 2) Once the cushion is removed, you will see a latch that releases the battery door on the opposite side. You will need to flick the latch up towards the headband to remove it. 3) Once you’ve pressed the latch, the battery door with the Sennheiser symbol on it can be removed from the other side of the headset. The entire shiny black battery door will pop off. 4) With the door removed you can see the battery. To remove the old battery, simply pull on the red, white, and black wires and the white connector will unplug from the headset. 5) Putting the battery back in, you want the metal lines on the battery plug to be facing down away from the headband. 6) Once your battery is in, just snap your battery door back on, on one side of the headset, and your earpad back on on the other side and you're all done! Thanks! And if you have any further questions, please let us know. We'll be happy to help! Best Wishes, Kamika Royal Headset Advisor Leitner Headsets Customer Service: 800-432-3738 Fax: 800-457-0467 **Q: what is the battery mA capacity?** A: Hi Abe, This battery has 205 mAh. :) If you have any other questions feel free to give us a ring at 1-800-432-3738! Thanks, Johnny with Headsets.com 1-800-432-3738 **Q: Will this work with the Momentum Over ear headphones?** A: Hi Rob, No. This battery is only for Sennheiser business headsets which are meant to work with corded office phones. Sorry about that! Thanks for your questions, Rob! And have a great rest of your day! Best Wishes, Kamika Royal Headset Advisor Headsets Dot Com Customer Service: 800-432-3738 Fax: 800-457-0467 **Q: Does this battery work with the sennheiser sdw 5016? if not, which battery is compatible with the 5000 series headsets?** A: Hi Bryan, Thanks for reaching out to us, and great question. The Sennheiser SDW 5016 does not work with this particular battery. To replace the battery in this headset, we recommend contacting Sennheiser, the manufacturer. Thanks again, Bryan! And please let us know if you need any further headset help :) Best Wishes, Kamika Royal Headset Advisor Leitner Headsets Customer Service: 800-432-3738 Fax: 800-457-0467 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good battery *by J***N on November 19, 2025* Bought and installed a while ago. Still works great and long lasting. I had to have an expert install. ### ⭐⭐⭐⭐⭐ Works great *by D***C on December 20, 2018* Works great with my DW Pro 2. I’ve had the same headset for 2 years and haven’t replaced the battery. My original battery was starting to die after less than 1 hour of talk time (I have about 7 hours of talk time per weekday). This new battery holds a great charge. I only charge my headset overnight and while I’m at lunch. Since installing the new battery 4 months ago, I haven’t had a low battery warning at all. ### ⭐⭐⭐⭐⭐ Perfect replacement for my trusty headset *by J***N on April 6, 2023* I ordered a set of batteries to replace my headsets that my employer gave to me under previous management. When I had problems with the batteries in my old set, they opted to buy a new, but much cheaper headset. It was awful.. couldn't get more than two feet away from the "dongle" without signal issues. Fortunately, these batteries brought my old headsets back to life, and now I'm able to use my good Sennheiser headset again!! Worth getting these batteries if you're experiencing shortened life, the bars suddenly going from half to dead, etc. ## Frequently Bought Together - Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack) - Sennheiser Enterprise Solution HZP27 Spare Ear Pad Black - Genuine Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro series Li Polymer 205mAh (2 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/99579581-sennheiser-replacement-rechargeable-battery-for-officerunner-wireless-headset-dw-office](https://www.desertcart.sk/products/99579581-sennheiser-replacement-rechargeable-battery-for-officerunner-wireless-headset-dw-office) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-27*