When discharging a rechargeable battery at a high current (e.g., 1C or above), the battery reaches the terminal voltage before its capacity is fully discharged. It’s due to the “bottleneck effect” that exists in the internal diffusion rate caused by the overcurrent.
And it can still continue to discharge with a small current such as 0.2C. And when the discharge reaches 1.0V/piece (nickel-cadmium and nickel-hydrogen battery) and 3.0V/piece (lithium battery), the released capacity is called residual capacity.
As a lithium battery company, we are growing rapidly with annual sales of more than 30% in a rapidly changing market.
In order to meet the ever-expanding customer demand, we have adopted a variety of supply channels, self-production and outsourcing production, setting up warehouses close to customers and other forms.
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