3 ms·
https://en.wikipedia.org/wiki/Nickel%E2%80%93iron_battery https://en.wikipedia.org/wiki/Nickel%E2%80%93iron_battery Very interesting.
by Synaesthesia 6y ago
https://en.wikipedia.org/wiki/Nickel%E2%80%93iron_battery https://en.wikipedia.org/wiki/Nickel%E2%80%93iron_battery
Very interesting.