Komatsu to exhibit 20-ton-class Proterra-Powered electric hydraulic excavator at bauma 2022
Green Car Congress
OCTOBER 20, 2022
The machine is powered by a 451 kWh lithium-ion battery system from US-based Proterra. The high energy onboard the excavator’s Proterra Powered battery system enables operation for up to 8 hours when fully charged. 20-ton class electric hydraulic excavator.
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