China’s CATL launched its new Bedrock Chassis on Monday, calling it “the world’s first ultra-safe skateboard chassis.” The global EV battery leader said its newest tech “activates a trillion yuan market” as the new standard for intelligent vehicle design. According to CATL, it will also end the belief that gas-powered cars are safer than EVs.
CATL launches the world’s first ultra-safe EV chassis
On December 24, CATL officially launched the new Bedrock Chassis with “outstanding” safety performance. The company proved it in a video presented during the launch event.
The video showed a prototype model’s front impact at 120 km/h (about 75 mph) without exploding or catching fire. CATL claims its newest tech “sets a new standard for intelligent chassis safety” with comprehensive protection across all scenarios and speed ranges.
According to CATL, the Bedrock Chassis passed the world’s first “highest speed +strongest impact” dual extreme safety test.
In China, the commonly used speed for frontal impact safety tests in the C-NCAP (China New Car Assessment Program) is 56 km/h (35 mph).
At that speed, the collision generates energy equivalent to falling from a 12-meter-high (39-foot) building. At 120 km/h, it’s like dropping 56 meters (183 feet). According to CATL, the collision energy is 4.6 times greater.
During the launch, Ni Jun, CATL’s chief manufacturing officer, said, “Safety is the core of CATL—it’s part of our DNA.”
A trillion yuan market
There has been no previous instance of a new energy vehicle (NEV) “daring to challenge a 120 km/h frontal pole impact test,” the company said during the event.
With a battery-centered design, CATL’s new Bedrock Chassis directly integrates the battery cells into the unit. The design enables it to absorb 85% of the vehicle’s collision energy compared to about 60% by a traditional chassis.
The unit features an “ultra-safe battery cell design,” disconnecting the high-voltage circuit instantly within 0.01 seconds. It will then complete the vehicle’s residual high-voltage energy discharge within 0.2 seconds, a new industry record.
Top comment by papadoudi
"According to CATL, the collision energy is 4.6 times greater."
This is also, and more importantly, according to the laws of physics.
CATL boasted that its new chassis design “paves the way for the industry,” but more importantly, “it also overturns the conventional belief that gasoline vehicles are safer than NEVs.”
The global EV battery leader claims its new Bedrock Chassis “activates a trillion yuan market” and will accelerate the shift toward modular, personalized, intelligent vehicle design. At the launch event, CATL revealed that AVATR will be the first automaker to use the new tech.
CATL is on a “never-ending journey” to create safer batteries and vehicles to accelerate the industry’s shift to EVs.
The news comes after CATL revealed ambitious plans to expand its EV battery swap network last week with its new “Chocolate” SEB batteries. CATL aims to phase out gas stations over the next few years as it rapidly expands battery swap stations across China.
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