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 ). Every ELR battery, for example, has close to 200 ultrasonic welds. Charging the ELR’s battery can be done with a 120V electrical outlet or a dedicated 240V charging station.
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