🔌 Power Up Your Conversations!
The 200mAh 504374 battery replacement is designed for Sennheiser's DW and MB series headsets, offering a reliable 3.7V lithium-polymer power source. With a lightweight design and a 1-year replacement warranty, this rechargeable battery ensures you stay connected longer while being eco-conscious.
| Battery Cell Type | Lithium Polymer |
| Battery Capacity | 200 Milliamp Hours |
| Reusability | Rechargeable |
| Voltage | 3.7 Volts |
| Item Weight | 0.2 Ounces |
| Battery Weight | 6 Grams |
| Unit Count | 1 Count |
D**R
Works fine for Sennheiser SD Pro 1 and 2 headsets
No issues noted; capacity seems fine and the connector is identical. You may find that the replacement battery (photo, bottom) is slightly shorter and a tiny bit lower capacity than the OEM battery (photo, top), but the difference is negligible; 0.74Wh repl. vs 0.8Wh orig.
J**C
Word with DW Pro 2
Plugged battery in and once charged it’s working as expected. Not sure if I’m getting more range or life for daily use but if you need a battery this does work
R**N
Extend the life of your investment!
Wireless headsets aren't cheap. If your battery life is waning, don't ditch the headset. Most likely you can simply replace the battery for less than $20 and end up with a headset that performs like new. I've done this with both Sennheiser and Plantronics headsets. Spend 15 to $20 and protect that $300 headset investment. This particular battery was easy to install and got me back to 6 hours of talk time a day.
L**C
Comparable to OEM battery
Getting again 6+ hours of talk-time on my SD Pro2 headset, with wideband, like it was when it was new. Replacement of the battery was easy, just follow the instructions in the UserGuide.
Trustpilot
1 month ago
5 days ago
