battery suddenly stopped charging

atanas66 wrote:

Moreover, battery has 263 cycles only and there’s a message to service battery

Then service the battery.

If the battery in your 2016 or 2017 MacBook Pro won't charge past 1%—

The battery health status on these devices will also indicate "Service Recommended."

Published Date: February 09, 2021 

https://support.apple.com/en-us/HT212163

Learn how to get your Mac fixed and how much it will cost.   https://support.apple.com/mac/repair/service

Get your Mac ready for service - Apple Support   https://support.apple.com/en-us/HT209095

atanas66 wrote:

What do I need to do when battery suddenly stopped charging?

? You do not paint a very big picture...

If battery charging is paused or on hold on your Mac