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| Product Information | |
|---|---|
| Category | Wireless Headset |
| Battery Type | Li-Polymer |
| Capacity | 180mAh |
| Voltage | 3.7V |
| Power Rate | 0.67Wh |
| Color | Black |
| Dimensions | 37.00 x 17.70 x 4.77mm |
| Net Weight | 4.9g / 0.17oz |
| Gross Weight | 29.9g / 1.05oz |
| EAN Code | 4894128073291 |
| Compatible Models | |
| ADAPT 230 Mono, D10, DW Office, DW Office ML, DW Pro 1, DW Pro 2, DW Pro 30, DW Pro1, DW Pro2, DW Pro2 ML, DW SD Pro1, DW10, DW20, DW30, DW-Reihe, MB Pro 1, MB Pro 2, OfficeRunner, Pro 1, Pro 2, SD Office, SD Office ML, SD Pro1, SD Pro1 ML, SD Pro2, SD Pro2 ML | |
| Compatible Part Numbers | |
| BATT-03, 504374 | |
| We update this list as new information becomes available. See the product description for more details. | |
| Latest Update: 4th August 2025 | |
See how to look after your battery if its lithium Lithium Care
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Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.
We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.
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POST YOUR IMAGERestore dependable headset performance with a compact 3.7V Li-Polymer battery designed for select Sennheiser wireless headset systems. Provides stable power for calls, conferencing, and daily office use.
Model list compiled from your provided Fit Model list and existing description (duplicates removed).
Please match your original battery part number before ordering to ensure correct fitment.
Don’t let a worn battery interrupt your day. Upgrade to the CS-SBP100SL and restore reliable talk time and performance across supported Sennheiser wireless headset systems—ideal for busy office and remote work setups.
IMPORTANT: PLEASE READ ME
Hello! Before you complete your purchase, let's make sure the replacement battery is a perfect fit for your device. Follow these steps to confirm compatibility:
Given the subtle differences in battery replacements across similar device models, we highly recommend opening your device to double-check the battery model before placing your order.
Thank you for verifying these details to ensure a smooth and satisfactory purchase. We appreciate your choice of our brand and are here to help with any questions you may have!
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When it comes to powering essential devices and equipment, the Panasonic range of industrial lithium batteries stands out as a reliable and high-performance option.
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Restore dependable headset performance with a compact 3.7V Li-Polymer battery designed for select Sennheiser wireless headset systems. Provides stable power for calls, conferencing, and daily office use.
Model list compiled from your provided Fit Model list and existing description (duplicates removed).
Please match your original battery part number before ordering to ensure correct fitment.
Don’t let a worn battery interrupt your day. Upgrade to the CS-SBP100SL and restore reliable talk time and performance across supported Sennheiser wireless headset systems—ideal for busy office and remote work setups.
