On April 21, 2026, at its "Beyond the Pole" Tech Day in Beijing, CATL unveiled the third generation of its Shenxing battery, claiming a 10%-to-98% charge in 6 minutes 27 seconds. The launch came six weeks after BYD unveiled its second-generation Blade Battery with a 10%-to-97% charge in around 9 minutes. For mining investors, the more durable story sits underneath the headlines: the chemistries driving these speeds are reshaping demand for iron, phosphate, manganese, and cobalt.

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What CATL Demonstrated

Per CATL's launch, the Shenxing 3rd-gen moves from 10% to 35% in one minute, 10% to 80% in 3 minutes 44 seconds, and 10% to 98% in 6 minutes 27 seconds, with a peak 15C rate, a 0.25-milliohm internal resistance, and over 90% capacity retention after 1,000 ultra-fast cycles.

The cold-weather figure is reported on a different scale: at -30°C, the battery charges from 20% to 98% in roughly 9 minutes, not from 10%, because the self-heating pulse system consumes part of the cold-start window. All numbers are CATL-reported; independent verification has not been published.

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How It Compares to BYD's Blade Battery 2.0

BYD's Blade 2.0, unveiled March 5, 2026, charges 10% to 70% in 5 minutes and 10% to 97% in 9 minutes at room temperature, and 20% to 97% in 12 minutes at -30°C. Across ten launch models, the 10%-to-97% window ran from 8:45 to 9:24.

Two caveats. Those speeds require BYD's 1,500 kW Flash Charging hardware; on standard public chargers, Blade 2.0 charges 30% to 50% faster than conventional EVs — meaningfully quicker, but well outside the headline. And the chemistry is no longer the same as CATL's: the original Blade was LFP, but the second generation has moved to lithium manganese iron phosphate (LMFP).

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Why the Chemistry Split Matters for Mining

CATL and BYD are now using different cathodes to reach similar charge times. Shenxing stays LFP — iron and phosphate, no nickel, manganese, or cobalt. Blade 2.0 is LMFP, which adds manganese. Both displace NMC in mainstream EVs, but LMFP introduces a manganese demand vector LFP does not. Separately, CATL's same Tech Day also covered the third-generation Qilin battery, which remains NMC — so the cobalt-free narrative applies to Shenxing, not the full CATL lineup.

Per SNE Research, CATL took 39.2% of global EV battery installations in 2025 and BYD 16.4%. In China, CATL surpassed 50% domestic share in Q1 2026. Between them, the two companies set the cathode direction for most of global EV demand.

Infrastructure is the throttle: BYD had 4,239 Flash Charging stations live at launch, targeting 20,000 by year-end 2026, while CATL relies on third-party operators in its Shenxing Superfast Charging Network. Cell performance is only realized where the hardware exists.

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The Investment Lens

CATL's third-generation Shenxing matches a gas fill-up under best-case conditions, on vendor-reported figures, with corresponding hardware in place. Whether it reshapes adoption outside China depends on how fast that hardware lands in Europe, North America, and the rest of Asia. For mining exposure, the more durable signal is the LFP-vs-LMFP split at the top of the battery industry — both chemistries displace nickel and cobalt, but LMFP adds manganese demand, and CATL plus BYD direct over half of global cathode procurement between them.

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