GM says it’s ready to start selling power adapters compatible with Tesla, more than a year after it announced plans to adopt the related charging standard.

After a delay of several months, General Motors said owners of its battery-powered models would now be able to use Tesla charging stations with adapters.

To gain immediate access, owners of electric Chevy, Cadillac, and GMC vehicles will need to purchase “GM approved” Tesla adapters through each brand’s smartphone app for $225. Future GM vehicles will come with Tesla’s charging port natively installed.

General Motors is now offering adapters to help its electric vehicle owners access Tesla chargers. The automaker said Wednesday that it is opening up access to more than 17,800 Tesla Superchargers for its customers,

GM will offer the NACS adapters for $225 through its vehicle brand mobile apps, which can also be used to locate charging stations and pay for charging sessions. They will initial

General Motors Co. said Wednesday it will offer access to more than 17,800 Tesla Inc. superchargers through a $225 NACS DC adapter that it has approved for use with its electric vehicles (EVs). The move is part of an effort by the auto giant to provide access to more than 231,