The obvious difference between 18650 lithium battery and soft pack lithium battery from the appearance is that 18650 lithium battery is a cylindrical steel shell battery with basically the same size,
The obvious difference between 18650 lithium battery and soft pack lithium battery from the appearance is that 18650 lithium battery is a cylindrical steel shell battery with basically the same size,
High energy density. Individual 18650 batteries have a capacity that can guarantee a high or low of 2200mAh, so the energy density is estimated to be around 500Wh/L,
People don't really understand the 18650 battery, and they haven't even heard of its name. They don't know that these five numbers represent a type of battery because 18650 batteries are widely used in industry,
The large capacity 18650 lithium battery has a capacity of around 1200mAh~3100mAh, and some batteries have a capacity of only 800. If it is integrated into the 18650 lithium battery, the 18650 lithium battery may slightly increase its capacity by 5000Mah.
18650 lithium batteries are more stable and sturdy in the international market, and their market share is also ahead of other lithium-ion battery products.
There is also the definition of this capacity. I searched Baidu and found that they all plan to interrupt the discharge at 3.5V. However, this capacity is obviously not feasible.
The temperature range for low-temperature polymer lithium batteries is as follows: within the range of -50 ℃ to 50 ℃, discharging at a rate of 0.2C can achieve an effective discharge capacity of over 75%;
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