Ultrasonic welding in the battery pack for the Cadillac ELR
Green Car Congress
AUGUST 2, 2013
kWh battery pack in the new Cadillac ELR extended-range electric luxury coupe that goes on sale in North America in early 2014 ( earlier post ). The vehicle can be completely recharged in about 4.5 GM is using ultrasonic welding in the 16.5 hours using a 240V outlet, depending on the outside temperature.
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