2 ms·
Not very, at all, because they produce miniscule amounts of power. The main practical point is they keep going for a very long time, well beyond the point where
by rcxdude 2y ago
Not very, at all, because they produce miniscule amounts of power. The main practical point is they keep going for a very long time, well beyond the point where a chemical battery, which might be able to hold more energy, would self-discharge.