Hayden seems to be replying to questions on twitter so maybe worth asking there instead of here

10 minutes was quick charging, 40 minutes normal charging.

On fire issue:

https://twitter.com/HaydenPaddon/sta...47998424846336

https://twitter.com/HaydenPaddon/sta...47571759271937

https://twitter.com/HaydenPaddon/sta...42870103871491