Thanks for staying with us @Flora, Im glad you can deal with our sarcasm
Let me re-phrase that:
When a battery delivers 15/25C, people mostly stick a 45C label on.
So when customer needs 15C battery, he buys one with 45C label, because 15C label only delivers 5C.
The burst rating is actually not that interesting. If I want maximum power for 2.5s, I'd just take a fire cracker.
But if that pack would actually deliver 45C continuous, I promise we will find a spectacular use for it!
I would love to see that. Can you make a video about your testing procedure for continuous current?
Or even better, a live stream. Thats the modern way of inviting people into your lab.