Xiaomi launches independent range-extender sub-brand Skynomad. It brings in a new battery supplier for the brand’s first model Kunlun N3. CALB CALB becomes Xiaomi’s fourth battery supplier. Sunwoda serves as the third supplier. Battery sourcing for the model was finalized in early 2024. Sunwoda was initially selected as the primary supplier. CALB later joined as the secondary source. Xiaomi’s pure electric models SU7 and YU7 mainly use batteries from CATL and FinDreams Battery. CATL accounts for over 80 percent of battery supply in delivered vehicles as of April 2026. Kunlun N3’s current battery quota splits 60 percent to Sunwoda; 40 percent to CALB. Xiaomi adopts a parallel multi-supplier strategy. It reduces single-source dependency. It controls procurement costs. This approach mirrors industry trends. Li Auto, Xpeng, Leapmotor and GAC Aion all introduce secondary, tertiary or even quaternary suppliers. They gradually shift orders from top battery giants to other manufacturers. Xiaomi’s move reflects clear market calculus. Sunwoda and CALB rank high in the hybrid battery segment. Sunwoda’s cumulative hybrid battery installations exceed 1.5 million units. It leads all domestic Chinese suppliers. CALB ranked fourth globally and third domestically in 2025 power battery installations. Its hybrid batteries enter mass delivery in 2026. Domestic range-extender SUV market is dominated by Li Auto and AITO. Most models are priced above 250K RMB ($36,250). Skynomad targets the 200K RMB ($29,000) household segment. It competes in a differentiated price band. Skynomad spy shots Overseas, the EREV powertrain suits regions with weak charging infrastructure. The multi-supplier strategy supports this dual-market push. Domestically, it keeps battery costs in check; boosts Skynomad’s value proposition; drives sales and market share growth. Overseas, it cuts single supplier reliance; supports competitive pricing with cost advantages; accelerates EREV model rollout in emerging markets; takes Chinese range-extender technology global. Beyond external suppliers, Xiaomi invests in in-house battery capabilities. Its battery R&D team exceeds 220 people. It operates a battery pack plant in Beijing Yizhuang. It develops and produces some battery packs independently.