There's been a bit of a falling cost exponential https://ourworldindata.org/battery-price-decline https://ourworldindata.org/battery-price-decline not quite Mo

There's been a bit of a falling cost exponential https://ourworldindata.org/battery-price-decline https://ourworldindata.org/battery-price-decline not quite Moore's but a big part of why we have ebikes, ecars etc.