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Two key factors affect the life of lithium-ion batteries, don`t you know?

2021-04-22

1. Self-discharge of Li-ion battery
Lithium-ion batteries are in a self-discharge process before use. The self-discharge of lithium-ion batteries is an inevitable phenomenon for all lithium-ion batteries. The self-discharge of lithium-ion batteries is affected by the ambient temperature and humidity. High temperature and low temperature will accelerate the self-discharge of the battery. It is recommended to store the battery in a dry environment at 0°C to 20°C. Therefore, the life of a lithium-ion battery depends on the production date on its packaging.
2. Chemical decomposition of lithium-ion batteries
Under normal circumstances, do not mix the battery with metal objects to prevent the metal objects from touching the positive and negative electrodes of the battery, causing a short circuit, damaging the battery or even causing danger. Lithium-ion batteries should be stored in a ventilated and dry environment, away from high temperature and fire sources, to prevent high temperature and high humidity from affecting the performance of the lithium-ion battery and corroding the surface.

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