This 2.4V 600mAh NiMH battery is a compatible replacement for DeTeWe OpenPhone 28. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 2.4V |
| Capacity | 600mAh |
| Chemistry | NiMH |
| Energy | 1.44Wh |
| Dimensions | 52.47 x 40.55 x 8.71mm |
| Battery weight | 31.9g /1.13 oz |
Replacing your DeTeWe OpenPhone 28 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
Avaya DECT D3, TENOVIS IH4, Tenovis D3 DECT, DECT Industriehandset IH4, Tenovis Integral D3 Mobile, DeTeWe Integral D3, OpenPhone 24, OpenPhone 28, Funkwerk FC1, FC4, D4 Office, DECT FC1Ex, Openphone 24
Replacement battery numbers
Avaya 4999046235, 4.999.046.235, 4.999.130.768, DeTeWe 4999046235, 4.999.046.235, Openphone 4999046235, 4.999.046.235