Updated · Carnegie Endowment for International Peace · Aug 18
China Commands 80% of Global Batteries as U.S., Europe and Asian Allies Race to Diversify
Updated
Updated · Carnegie Endowment for International Peace · Aug 18
China Commands 80% of Global Batteries as U.S., Europe and Asian Allies Race to Diversify
3 articles · Updated · Carnegie Endowment for International Peace · Aug 18
Summary
Chinese firms now produce about 80% of the world’s batteries, 60% to 90% of refined battery materials and roughly 70% of battery patents, making batteries a strategic chokepoint for energy, transport, defense and data centers.
That dominance has sharpened the push by the United States, Europe, South Korea and Japan to build a more balanced market after Beijing restricted Graphite exports and later curbed machinery used for lithium processing and next-generation battery production.
South Korean manufacturers are central to that effort because they remain the strongest non-Chinese players, but they trail Chinese rivals technologically and need access to U.S. and European demand to match China’s scale.
Costs remain a major obstacle: Chinese factories can make batteries 20% to 50% cheaper, while the United States and Europe still lag in midstream active materials and face hard choices over whether foreign-led joint ventures count as domestic production.
By 2030, China alone could theoretically meet total global battery demand, underscoring why governments are treating battery supply chains as a long-term industrial and geopolitical security priority.
How can Western nations secure their advanced defense systems when entirely dependent on foreign-controlled midstream battery materials?
Could emerging technologies like sodium-ion batteries completely neutralize China's massive geopolitical leverage over critical minerals?
Will the West's multi-billion-dollar push for domestic gigafactories collapse against an insurmountable Chinese manufacturing cost advantage?
China’s 80% Battery Market Share in 2026: Overcapacity, Western Industry Collapse, and the Global Clean Energy Supply Chain Crisis
Overview
By mid-2026, the global lithium-battery market was hit by severe overcapacity and falling prices, making Western supply chains uncompetitive. This was driven by China’s decade-long industrial strategy, which secured cheap minerals, built massive domestic supply chains, and enabled aggressive pricing. As a result, many Western battery startups failed, unable to scale or compete on cost. Efforts by the US and EU to build local supply chains and impose tariffs have led to higher costs and long delays, while China’s export controls on key materials have exposed Western vulnerabilities. The crisis highlights the risks of relying on a single dominant supplier and the challenges of rebuilding industrial competitiveness.