This 3.7V 700mAh Li-ion battery is a compatible replacement for Sennheiser Momentum TW2 Charging Case. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 700mAh |
| Chemistry | Li-ion |
| Energy | 2.59Wh |
| Dimensions | 52.30 x 14.20 x 14.20mm |
| Battery weight | 22g /0.78 oz |
Replacing your Sennheiser Momentum TW2 Charging Case 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 Momentum TW2 Charging Case
Replacement battery numbers
Sennheiser 14500CY-900