This 3.7V 850mAh Li-Polymer battery is a compatible replacement for Marmitek DoorPhone 170. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.7V |
| Capacity | 850mAh |
| Chemistry | Li-Polymer |
| Energy | 3.15Wh |
| Dimensions | 46.50 x 29.50 x 5.84mm |
| Battery weight | 16.6g /0.59 oz |
Replacing your Marmitek DoorPhone 170 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
Marmitek 210, VDP210BP, DoorPhone 170
Replacement battery numbers
Marmitek 8269, 28253