The Power Battery M21700 has been produced in this spring, which will advance the cylinder battery development in the future.
The M21700 battery inherits the former batteries' excellent standards and expands the capacity, make it achieve 4800mAh. This is a one-up breakthrough in China market.
Up to now, the M21700 batteries are under SOP. The invention of this type battery enlarged customers' optional range, inject the new vitality to China battery market.
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