Hi

I need to courier a replacement power supply for a Skinny/Spark V9517 Smart Modem to a remote location. Can anyone please confirm required specs?

The B618 is 12V, 2A, tip positive, 2.1mm - I wonder if that is common across the Huawei range?

My plan is put the right tip on this with the correct polarity before I send it.

Cheers