CATL claims 6‑minute Shenxing charge

EV batteries are in a weird phase right now. Range is no longer the only bottleneck — charging time is. CATL’s latest move is basically an attempt to erase that bottleneck, or at least make it feel much smaller. On April 21, the company used its Super Technology Day in Beijing to show a third-generation Shenxing lithium iron phosphate battery that it says can go from 10% to 98% in 6 minutes 27 seconds. Then on May 1, it added something more consumer-facing — a lookup tool in China that lets buyers check whether a car actually uses CATL cells. (catl.com) ### What is Shenxing, exactly? Shenxing is CATL’s fast-charging LFP line. LFP matters because it’s usually cheaper and safer than nickel-rich chemistries, but it has not always been the glamour option for peak performance. CATL launched the first Shenxing in 2023 with a 10-minute charge claim and over 700 km of range, then pushed Shenxing Plus in 2024 to 1, (catl.com) step in that same playbook — keep LFP, but make it charge like something much more exotic. (catl.com) ### What did CATL actually claim? The eye-catching number is the 10% to 98% charge in 6 minutes 27 seconds. CATL also tied that to a 10C charging rate, with a 15C peak, and said the pack can add 520 km of range in 5 minutes. One more detail matters: CATL said the battery can charge from 20% to 98% in 9 minutes even at -30°C. That cold-weather point is not f(catl.com)atteries are cold. (catl.com) ### Why is 10C such a big deal? A C-rate is just a shorthand for how fast a battery charges relative to its capacity. Roughly speaking, 1C means one full charge in an hour. So 10C means the battery is operating in a regime where, under ideal conditions, a full charge could happen in around six minutes. That is why the claim lands so hard. It pushes EV charg(catl.com)iefly, leave quickly — instead of the “plan your meal around the charger” model. The catch is that real-world charging curves, station power, and battery temperature still decide what drivers actually see. (catl.com) ### Is this just about one battery? No — and that’s the more important part. CATL bundled Shenxing with a broader system pitch: a fully integrated supercharging and battery-swapping solution, plus other new chemistries including updated Qilin and sodium-ion products. Basically, CATL is trying to own the whole stack. Not just the cell inside the car, but the(catl.com)e ultra-fast charging claims are only useful if chargers, thermal control, grid connections, and vehicle platforms can all keep up. (catl.com) ### Where does the 1,500 km figure fit? That number is real, but it is not the Shenxing headline. The 1,500 km-class claim was attached to CATL’s Qilin condensed battery, a separate product shown at the same event. That distinction matters because battery launches love to blur categories. Shenxing is the speed story. Qilin condensed is the extreme-range sto(catl.com)r they make a bigger point — the company wants multiple chemistry paths instead of one silver bullet. (catl.com) ### Why launch a lookup tool now? Because performance claims are turning into branding. On May 1, CATL launched a Chinese buyer tool that lets people search whether a specific model uses CATL batteries. That sounds small, but it is a smart move. Battery suppliers are usually invisible to consumers. CATL is trying to make its name visible — more like “Intel (catl.com)attery a car uses before they buy, CATL gets pricing power and automakers get pressure to advertise the answer. (cnevpost.com) ### So what’s the real takeaway? CATL is not just saying it made a faster battery. It is saying the next EV fight is about time, trust, and ecosystem control. If the Shenxing numbers hold up in production cars, charging stops could shrink dramatically. But even if the exact 6-minute experience stays limited to ideal setups, C(cnevpost.com)attery in the first place. (catl.com)