Commercial electric fleets have long faced a practical hurdle: charging that takes far longer than a diesel stop. Contemporary Amperex Technology Co. Limited (CATL) is now taking direct aim at that gap with its second-generation Tianxing (Tectrans) II battery, engineered specifically for light commercial vehicles such as delivery vans and box trucks. The company claims a 20% to 80% state-of-charge time of just 6 minutes and 48 seconds, enabled by an 8C charging rate. A full charge, CATL says, can be completed in under nine minutes.
Closing in on the fuel-pump benchmark
That narrow time window lands squarely in the territory most drivers spend at a gasoline pump, positioning CATL’s latest offering within arm’s reach of a true “pull in, fill up, pull out” experience. Unlike earlier efforts aimed at premium passenger cars, the Tectrans II prioritizes the turnaround economics of fleet operators, where every idle minute erodes profitability. Earlier in the year, the company’s Shenxing III battery pushed passenger EVs toward gas-station refuel speeds by achieving an ultra-low internal resistance of 0.25 milliohms. The commercial-focused Tectrans II adapts a similar fast-charge philosophy but pairs the 7-minute window with a 10-year, 1-million-kilometer warranty.
The durability equation behind high-speed charging
Achieving such longevity despite high-mileage duty cycles and repeated flash charging required substantial cell-level engineering. CATL reports it cut cell resistance to roughly half the industry average and refined the graphite interface to slow lithium loss over time. The result, according to the manufacturer, is a battery that can endure many thousands of charge cycles across more than 600,000 miles while retaining generous capacity—an attribute commercial operators watch closely when calculating total cost of ownership. Cold-weather performance has also been improved: even at -20°C (-4°F), the battery’s charging time for delivery trucks slows by only about two and a half minutes.
Building the infrastructure to match the chemistry
Several battery technologies can now sprint through a charge session at gas-station pace, but few marry that speed with multi-year, high-mileage durability at the scale commercial fleets require. Beyond the cells themselves, CATL is assembling a global rapid charging network designed to exploit its latest battery chemistry. The company has also signed an agreement with logistics provider J&T to accelerate the green transition of the logistics sector, installing flash-charging points and battery-swap stations along major freight corridors. Together, the battery and infrastructure push signal a near-term future where electric delivery fleets no longer need to plan routes around lengthy charging windows.
Source: www.catl.com