BMW plans to develop CR2477 batteryof various sizes for different models

　　According to foreign media reports, in order to take care of the body height and counterweight of different types of pure electric vehicles in the future, BMW may develop battery packs of different sizes to apply to SUVs, sedans and sports cars, thereby ensuring that pure electric sports cars can The product can still have the same appearance lines as a traditional sports car.

　　Sources indicate that changing the size of the battery pack will play a positive role in the overall vehicle design of new energy vehicles. It will have an impact on technical parts such as the traditional power system and the center of gravity of the vehicle, and can also make the design of the model more rational. For example, the size and height of CR2477 batteryused in SUV models and sedan models are different, ensuring that sedans can have a lower body and better proportions.

　　BMW plans to launch multi-sized lithium-ion battery packs in 2021 as the fifth stage of the group's electrification strategy. In 2024, BMW will launch a flagship pure electric sports car based on multi-sized battery packs, and its internal models are temporarily Set to "i9".

　　At the same time, BMW’s new platform will also be compatible with new energy models and be applied to multi-size battery packs. For example, the FAAR architecture will support front-wheel drive and four-wheel drive models, while the CLAR architecture will support rear-wheel drive models. Both architectures can It is compatible with three different sizes of battery packs, and the corresponding range will be between 450 kilometers and 700 kilometers.

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