What is the Aging Test and How Can It Be Useful for the Lithium Battery? | Hoppt Battery

Описание: The last quality inspection before shipping the lithium battery: Aging test
(The screen contains a small scene of the temperature simulation test: -40°C low temperature)

⭐The aging test generally refers to that the placement after the first charging of the battery assembly, which is also after the completion of the liquid injection.

⭐There are three necessary reasons.
— Firstly, it is to make the electrolyte infiltration better, which is conducive to the stability of the performance of the lithium battery pack.
— Secondly, after aging, the active material in the positive and negative materials can accelerate some side effects, such as gas production and decomposition of electrolytes, so that the electrochemical performance of the lithium battery pack can quickly reach stability.
— Third, the lithium battery pack consistency screening is carried out by aging for a period of time. The voltage of the cells after chemistry is unstable, and its measurement value will deviate from the actual value. The voltage and internal resistance of the cells after aging are more stable, which is convenient for screening the batteries with high consistency.
We insist on complete testing and inspection for each batch of batteries, and each batch of batteries will be shipped with the corresponding shipping inspection report so that customers can rest assured.

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