Comments on: Caterpillar unveils an all-electric 26-ton excavator with a giant 300 kWh battery pack https://lifeboat.com/blog/2019/01/caterpillar-unveils-an-all-electric-26-ton-excavator-with-a-giant-300-kwh-battery-pack Safeguarding Humanity Thu, 31 Jan 2019 01:26:43 +0000 hourly 1 https://wordpress.org/?v=6.6.2