when starting MacBook Pro won't start because detect a false low battery, the battery is in fact near full charge, I have to plug it to start.

sylviepaul wrote:

It is a MacBook Pro 15 inches 2019. The battery is full or nearly full ( 80% or more). To start it I have to close the lid and wait and reopen it or plug it in and then it opens

Intel Mac—

Try resetting the  SMC  https://support.apple.com/en-us/HT201295

sylviepaul wrote:

When starting my MacBook Pro it won't start because detect a false low battery, the battery is in fact near full charge, I have to plug it to start.

You do not say what exact mac is this...(?)

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."

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

If this is a Intel Mac (does not apply to M1 SoC - equivalent Shut down, close the lid 30 secs+ , reboot as normal)

Try resetting the SMC https://support.apple.com/en-us/HT201295

sylviepaul wrote:

Thank you it seems to be working!

Good computing sylviepaul ! I trust this solved your issue.