CATL held its Super Technology Day on April 22, 2026, and the announcements covered six separate battery and charging technologies. The headline figures are genuinely difficult to dismiss. The third generation of the Shenxing Superfast Charging Battery now charges from 10 to 35 percent in 1 minute, from 10 to 80 percent in 3 minutes and 44 seconds, and from 10 to 90 percent in 6 minutes and 27 seconds. In testing at minus 30 degrees Celsius, it charges from 20 to 98 percent in 9 minutes. After 1,000 complete charge cycles, the Shenxing retains above 90 percent of its original capacity. Separately, the Qilin Condensed Battery applies aviation-grade materials to passenger vehicle batteries for the first time, reaching a cell energy density of 350 Wh per kilogram and a volumetric energy density of 760 Wh per liter, enabling a driving range of up to 1,500 km for sedans and over 1,000 km for large SUVs. Everything Electric APAC reported from the event.
The third-generation Qilin Battery, a separate product from the Condensed variant, uses LFP chemistry designed for long-range vehicles and reaches 280 Wh per kilogram. It delivers 3 MW of peak power, doubling the output of the previous Qilin track battery, and weighs 625 kg total. Compared to equivalent LFP battery systems of comparable range, CATL says the third-generation Qilin is 255 kg lighter and requires 112 liters less space. Energy consumption per 100 km drops by more than 6 percent versus the previous generation. The Qilin Condensed Battery uses a high-nickel cathode paired with a low-expansion silicon-carbon anode. Its case is made from a first-ever automotive application of titanium alloy, which CATL says reduces case thickness by 60 percent and weight by 30 percent while tripling structural strength. Pack weight for the Condensed Battery comes in below 650 kg. CATL chief scientist Dr. Wu Kai noted at the event that LFP chemistry is approaching its theoretical energy density ceiling, making it better suited to an extreme fast-charging roadmap rather than maximum range.
The Naxtra sodium-ion battery was also featured, with CATL announcing its transition from laboratory development into large-scale manufacturing. The company also introduced a unified charging and battery-swapping network that combines home charging, public fast charging, and its Choco-Swap modular battery exchange system. Choco-Swap stations allow drivers to exchange a depleted battery module for a charged one in under 99 seconds. CATL plans to deploy 4,000 integrated charge-swap stations by the end of 2026, covering nearly 190 cities across China. The integrated stations will pair Choco-Swap battery swapping with Shenxing supercharging equipment, reducing energy conversion steps in the process. The video also notes that the Choco-Swap system is being positioned for vehicle-to-grid applications, enabling drivers without home charging to monetize a fully charged battery module by returning it to a swap station.
Bottom line: CATL announces at scale and ships at scale, which means these numbers carry more weight than the average battery press release. Whether the Shenxing's sub-four-minute charging and the Qilin Condensed's 1,500 km range make it into vehicles buyers can actually purchase soon depends entirely on automaker adoption. The technology is credible. The deployment timeline is the part worth tracking.