I guess if you knew the total Kgs (tonnes) being exported, it would be a matter of dividing by 4 to get an indication.
By a quick calc based on about 4kgs, you get about 250 batteries per tonne.
So if, A40 ships 10,000 tonnes, there's 2500 batteries.....
The numbers I read in this article, are staggering, plus there's a huge, actually mega, amount of money being spent on the EV industry.
Apologies, I'm on my phone or I could have copied the link or at least some of the figures.
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