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  • 2024-12-31

    How to choose high-quality lithium batteries?

       Besides 18650 and 21700, what other common types are there? Which is cost-effective?  14500, 26650, 20700, etc. It is the same size as No. 5. Battery and commonly used flashlight. Since the voltag

    2024-12-31

    Emergency treatment for lithium battery leakage

       Evacuate the personnel in the contaminated area to a safe area quickly, isolate them, and strictly restrict access. Cut off the ignition source. It is recommended that emergency personnel wear sel

    2024-12-31

    Classification of polymer lithium batteries

       1. By structure  Winding type:  The same winding process as that used in the production of liquid lithium-ion battery is used to wind the positive pole, negative pole and electrolyte membrane and

    2024-12-31

    What is a low temperature lithium battery?

       Low temperature lithium battery is a kind of lithium metal battery, and its operating temperature is - 20 C to 60 C. It can work normally at low temperature, but its charging and discharging eff

    2024-12-31

    New type sodium ion battery comes out

       Recently, Washington State University announced that it has jointly developed a new type of sodium ion battery with the Pacific Northwest National Laboratory. It is understood that the energy stor

    2024-12-31

    Dehumidifying methods of dehumidifier and air conditioner are different

       Even if the temperature is below zero, it will not feel too cold. The wind affects the heat metabolism of the human body. When there is no wind. But when the wind speed is high, even if the temper

    2024-12-31

    First use method of lithium battery

       When using lithium battery, it should be noted that the battery will enter the sleep state after being placed for a period of time. At this time, the capacity is lower than the normal value, and t

    2024-12-31

    Lithium battery charging management

       The lithium battery adopts a single, replaceable design, which requires shell packaging. Users can remove, install and replace the lithium battery from the device by themselves.  The battery inter

    2024-12-31

    Is the upside down soft package or hardware of lithium ion battery good?

       The soft package and hard package of lithium ion battery have their own advantages and disadvantages. The soft package of lithium polymer has high safety. The steel ladle, such as 18650, has a lon

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