Share '450 Wh/kg SolidEnergy batteries, the lightest rechargeable cell in the world?'
We've seen the claims before, 10x, 5x, 3x the energy density for some new wondrous cells.
Panasonic 18650GA cells have a gravimetric density of 224 Wh/kg allowing some fixed wing drones to achieve 2+ hours of flight, these new SES cells claim 400-500 Wh/kg and are apparently available for sale now.
Could we see a 1 hour multirotor flight as normal soon?
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