That's not what I want. Supercapacitors are not a direct upgrade to batteries, they have a MUCH lower capacity than batteries.

Since accumulators are based on batteries and have a medium capacity with a low discharge I think that the new supercapacitors in space age should get their own version with low capacity but medium/high discharge.

Potential options are a 1x1 footprint and also using superconductors an other Fulgora ...