This 3.7V 700mAh Li-ion battery is a compatible replacement for Avaya D4 Office. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 700mAh |
| Chemistry | Li-ion |
| Energy | 2.59Wh |
| Dimensions | 52.74 x 40.60 x 10.20mm |
| Battery weight | 23g /0.81 oz |
Replacing your Avaya D4 Office 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 IH4, DECT D4, Avaya FC4, D4 Office, Funkwerk FC4, FC4 Medical, DECT FC4 Medical, Tennovis Integral D4, Mobilteil IP65
Replacement battery numbers
Avaya 5010808000, 5010808030, Funkwerk 5010808000, 5010808030, Tennovis 5010808000, 5010808030, Mobilteil 5010808000, 5010808030