When it comes to bench-racing electric vehicles, the kilowatt-hour is king. And over in Switzerland, there’s an EV that will make Tesla’s P100Ds look positively puny. But this is no carbon-fiber hypercar, and it’s never going set any records for 0-60 times or the standing quarter. No, this is an altogether more practical creation that’s meant to work for a living. It’s a Komatsu quarry truck that’s being modified by Kuhn Schweiz and Lithium Storage, weighing in at almost 50 tons (45 tonnes) and powered by a whopping 700kWh battery pack.
The e-Dumper has been in the works for a couple of years now, during which time its battery capacity has grown from the original 600kWh to what is now the equivalent of seven top-of-the-line Teslas. The cells in question are nickel-manganese-cobalt, 1,440 of them in total, weighing almost 10,000lbs (4.5 tonnes). And once the team has found space in the …
READ MORE ON ARSTECHNICA.CO.UK