Shanghai General Motors introduces Sail SPRINGO EV at Auto Guangzhou 2012; green technology strategy to 2020
Green Car Congress
NOVEMBER 26, 2012
The powertrain system features an advanced battery liquid cooling system, an innovative motor efficiency optimizer, a rechargeable energy storage system mated to a low gear design, and low-rolling resistance tires. It takes approximately seven hours for the battery to be fully charged using a dedicated 220V connection.
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