Before creating a new topic, please search the Community to avoid creating duplicate threads. If you are posting about a problem, the more of the below details you can include (if applicable) the easier it will be for others to try and help. Go to https://bose.life/2K1GbJl for a helpful post on how to find relevant information, including your firmware and app version information!
Thanks for reaching out and welcome to the forums.
Thanks for choosing our new headphones, lets get this issue fixed for you. Has the case ever able to charge the left earbud and have you noticed any damage to any connections which may have caused this issue?
I would've recommended a reset on the earbuds, as shown HERE, to clear any minor underlying issues. If the case is fully charged, it will charge your buds when they are connected, and will only require two hours to fully charge your buds.
My case charges well and and I get 5lights when fully charged. However, when I disconnect from the power source, the earbuds get discharged even though the case shows that it is charged.
The earbuds get charged when the case is connected to the power source and start discharging once the power source is removed.