CATL unveils battery with 12-minute charging and 1.5 million mile life

Source: interestingengineering
Author: @IntEngineering
Published: 2/4/2026
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Read original articleCATL, the world’s largest battery manufacturer, has introduced a new 5C fast-charging electric vehicle battery platform capable of fully charging in about 12 minutes and lasting up to 1.5 million miles. This breakthrough addresses major barriers to EV adoption by combining gasoline-like refueling speed with exceptional durability. The battery retains at least 80% of its original capacity after 3,000 full charge-discharge cycles at moderate temperatures (68°F), which is roughly six times better than current industry averages. Even under extreme heat conditions (140°F), it maintains 80% capacity after 1,400 cycles, equating to about half a million miles, making it viable for hot climates where battery degradation has been a concern.
The battery’s longevity and fast-charging capability stem from several material innovations: a protective cathode coating that prevents metal ion loss, an electrolyte additive that seals microscopic cracks, and a temperature-responsive separator coating that stabilizes ion movement and reduces the risk of thermal runaway
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energybattery-technologyelectric-vehiclesfast-chargingCATLbattery-lifematerials-innovation