This 3.7 V 650 mAh Li-Polymer battery is a compatible replacement for Sennheiser 507271-88. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: Sennheiser 507271-88
Battery specifications
| Voltage | 3.7 V |
|---|---|
| Capacity | 650 mAh |
| Chemistry | Li-Polymer |
| Energy | 2.41 Wh |
| Dimensions | 45.44 x 33.84 x 4.30mm |
| Battery weight | 13.2 g /0.47 oz |
Replacing your Sennheiser 507271-88 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Sennheiser: EPOS ADAPT 660, MB 660, PXC 550
Replacement battery numbers
- Sennheiser: 507271-88, AHB413645PCT
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.