CATL to co-develop EV chassis with Togg

Electric cars usually get built around a carmaker’s own platform. Batteries come from one supplier, motors from another, software from somewhere else. CATL is trying to change that. On May 7, CATL said its chassis arm, CAIT, had signed with Türkiye’s Togg to jointly develop three B-segment EVs on CATL’s Bedrock — also called Panshi — skateboard chassis, with the first one aimed at mass production in 2027. (finance.yahoo.com) ### What actually got signed? The agreement is between Togg and Contemporary Amperex Intelligent Technology, or CAIT, which is CATL’s unit for integrated chassis systems. The signing itself happened on April 29, and the public announcement followed on May 7. The project covers three vehicles in Togg’s new B-segment family — basically smaller, more mass-market EVs than the premium-first positioning Togg started with. (prnewswire.com) ### What is a skateboard chassis? It’s the whole underbody EV platform packaged as one module — battery pack, electric drive pieces, thermal management, and control hardware sitting in a flat structural base. Carmakers then build the body, cabin, software experience, and brand identity on top. Think of it like buying not just the engine, but the whole rolling foundation of the car. That is a much deeper role than selling cells or packs. (edgen.tech) ### Why is this different for CATL? CATL already dominates batteries. But batteries are still one layer of the stack. A chassis platform moves CATL closer to the center of the vehicle program — where packaging, safety, cost, timelines, and supplier lock-in all get decided. CATL launched this chassis in late 2024 and had already lined up a domestic project with Changan Mazda. Togg is the first overseas passenger-vehicle deployment. (finance.yahoo.com) ### Why Togg? Togg is Türkiye’s national EV champion, and it needs to broaden its lineup fast if it wants to move beyond an early flagship phase. This deal lets Togg keep control of product definition, digital architecture, and user experience while outsourcing a big chunk of the hard engineering underneath. In plain language — Togg gets speed and a proven EV foundation without having to build every layer itself. (autotech.news) ### Why does the 2027 date matter? Because this is not a concept-car memo. The companies are pointing to mass production for the first model in 2027, which means the platform now has to survive the ugly part — engineering integration, validation, manufacturing, supplier coordination, and cost targets. Plenty of platform announcements never make that jump. A dat(autotech.news)s still high. (finance.yahoo.com) ### What does CATL get if this works? A new position in the EV industry. If an automaker adopts your chassis, your interfaces start shaping what everyone else has to plug into — from body design to software controls to thermal systems. That can make the battery supplier look less like a commodity vendor and more like the operating(finance.yahoo.com)s are looking for broader global footholds. (auto.economictimes.indiatimes.com) ### And what’s the catch? Carmakers do not give up core architecture lightly. The more of the vehicle CATL supplies, the bigger the questions around dependence, differentiation, and bargaining power. Togg still has to prove it can turn a shared underfloor into cars people actually want, and CATL has to prove this architecture travels well outside China. First overseas deal sounds big — but the real test is whether others copy it. (cnevpost.com) ### Bottom line? This is a chassis story, not just a battery story. CATL is trying to become the layer other carmakers build on. Togg is the first overseas proof point. If the 2027 launch happens on schedule, the interesting shift won’t just be who sells the battery — it’ll be who owns the bones of the EV. (finance.yahoo.com)