BYD is pursuing a pragmatic two-track battery strategy, maintaining production of its first-generation Blade Battery while simultaneously rolling out a more advanced and cost-effective second generation. This approach is designed to provide pricing flexibility as the company navigates a challenging domestic sales environment in China.
International Success Offsets Domestic Slowdown
While facing headwinds at home, BYD’s international expansion is gaining significant momentum. In Thailand, the automaker captured a record 14.2% market share in January, selling 12,791 vehicles. This figure represents a staggering 193.7% increase year-over-year, securing BYD the number two position in the overall Thai market. Global exports for the company reached 106,000 units last month, keeping it on track to meet its 2026 annual export target of 1.3 million vehicles.
This overseas growth provides a crucial counterbalance to conditions in China. Combined vehicle sales in the Chinese market for January and February 2026 plummeted by 36% compared to the same period the previous year. The new battery technology and charging infrastructure are seen as central to reviving domestic consumer demand.
Next-Gen Battery Cuts Costs, Boosts Capability
The economics of the new battery are a key driver. According to Li Yunfei, BYD’s Brand and Public Relations General Manager, the second-generation Blade Battery reduces production costs by 15% compared to its predecessor. This saving will be reflected in price adjustments for the initial ten vehicle models equipped with the new technology.
On the technical front, the updated cell offers a 5% higher energy density and reduces capacity degradation by 2.5%. Its fast-charging performance is notable: at -30°C, the system can charge from 20% to 97% in twelve minutes. Under optimal conditions, a charge from 10% to 97% takes just nine minutes. The cells have also passed simultaneous fast-charge and nail penetration safety tests.
Building a Network to Support Rapid Charging
The advanced charging technology requires equally capable infrastructure. BYD has announced plans to build 20,000 fast-charging stations across China by the end of 2026. The company is adopting a tailored approach based on location.
For urban sites, it is deploying a streamlined station model that requires only three parking spaces and eliminates the need for foundational construction or grid upgrades. For highway coverage, BYD is investing directly in its own high-speed charging stations, aiming to cover approximately one-third of the national highway network. Each of these highway stations will be paired with an energy storage system to buffer against grid constraints and peak demand.