Have a break from the usualll things people put on your profile: I can’t say I know much about you at all, but I do know you’ve been less active. 13 years here… crazy. I hope you’re doing well in life. That’s all I have to say.
The thing is that the IATA rules impose a pretty hard limit of 100Wh on battery sizes for lithium batteries - and it doesn't look like Li is going away soon