Launched in 2021, the e-Platform 3.0 is BYD’s next-generation, purpose-built platform for pure-electric vehicles. Unlike ICE platforms, it combines the battery, motor, power electronics, software, and body structure into one complete electric system. This unified design drives some of BYD’s most popular models, including the SEAL, Dolphin, Atto 3, Song L EV, and Denza N7 and D9 EV. Four core strengths form the foundation of the e-Platform 3.0, shaping how BYD builds and engineers its electric vehicles:

•    Safety Built around the ultra-safe Blade Battery and a dedicated EV body structure, the platform turns the entire vehicle into a protective shell. Integrating the battery into the frame improves rigidity, crash protection, stability, and heat resistance, giving drivers confidence on every journey, in any climate.

•    Efficiency Every part of the system is designed to get the most power with the least energy loss. A compact 8-in-1 powertrain, 800-volt design, and smart energy management work together to lower energy use and give a longer driving range. The result is a smoother, more responsive, and effortlessly refined driving experience.

•    Intelligence With software-driven systems and smooth communication between key parts, the vehicle constantly monitors and adjusts itself. Performance, temperature, and efficiency are managed in real time. Over-the-air updates let the car gain new features and improvements, staying up-to-date long after it leaves the showroom.

•    Aesthetics The clean EV layout gives designers a whole new canvas. Slimmer shapes, sleeker lines, and a more spacious cabin are possible thanks to the compact powertrain and integrated battery. Hence, cars look modern and sporty on the outside, while feeling open, airy, and comfortable inside.

These core strengths are powered by cutting-edge technologies that make the e-Platform 3.0 perform in the real world:

•    8-in-1 Electric Powertrain

•    800-Volt Platform Architecture

•    Blade Battery Integration

•    Vehicle Domain Controllers

•    BYD-Engineered Electric Motors

•    Integrated Thermal Management

•    Cell-to-Chassis (CTC) Technology

•    Optimized EV Geometry

•    Software-Driven Architecture

•    High-Efficiency Charging & Energy Management All these advancements turn into real benefits that drivers experience on every road, every day:

•    Stronger protection and greater peace of mind

•    Higher energy efficiency and lower consumption

•    Faster, more convenient DC charging

•    Smooth, responsive, confidence-boosting performance

•    A roomier interior and enhanced everyday comfort

•    Long-lasting reliability with fewer parts prone to wear

•    Intelligent, seamless user experience

•    Lower maintenance needs over time

•    Greater design freedom for more attractive vehicles

Stronger long-term value and ownership experience More than just an EV platform, the e-Platform 3.0 is BYD’s blueprint for the future of driving. By combining protection, smart capability, performance optimization, and refined design into a purpose-built electric foundation, it lets every BYD model deliver a smoother, smarter, and more sustainable driving experience. With innovation built in, the e-Platform 3.0 prepares for the next era of electric vehicles, bringing the future of driving closer to today.