og som et kuriosum kan nævnes at prisen falder så hurtigt at man forventer snart at anvende litiumbatterier istedet for blybatterier i fossil-biler.

Poul

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Det går endnu hurtigere end jeg havde forventet, omend dette er tog og ikke biler:

The partnership is also intended to accelerate the shift from lead-acid batteries to lithium-ion cells. Bombardier says that Leclanché’s battery systems provide better density, efficiency and longer life, resulting in lower operational and maintenance costs for end customers.

https://www.railwaygazette.com/business/bombardier-and-leclanche-sign-battery-traction-...

Poul