The 1-second 1-kilometer fast charge attracted a lot of attention at the Beijing Auto Show, revealing the battery test behind long-life ultra-fast charging

The Beijing Auto Show returns after four years, with new energy vehicles firmly occupying the C position. At the same time, the latest data from the Passenger Vehicle Market Information Joint Branch of the China Circulation Association shows that the new energy passenger vehicle market reached a milestone in the first half of April, with both wholesale and retail penetration exceeding 50%, surpassing fuel vehicles for the first time in history.

As the most expensive part of new energy vehicles, battery technology innovation is a major focus. The new battery products released by major domestic new energy battery manufacturers can achieve "1 km per second" and have a cruising range of up to 1,000km. Behind the ultra-long battery life, ultra-fast charging and ultimate safety, strict battery testing procedures are inseparable.

How to test new energy batteries? Scroll down to find out.

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