What should you pay attention to when charging lithium batteries

The most widely used lithium-ion batteries on the market today, such as the means of transportation we travel, etc., but lithium-ion batteries is a rechargeable secondary battery, so what are the taboos for lithium-ion batteries in the process of charging? Let's follow the little editor today and learn something about this.

Lithium-ion batteries are known as secondary batteries, which rely mainly on lithium ions to move between positive and negative poles. During the charging and discharging process, Li + is embedded and de-embedded between the two electrodes: When charging, Li + is de-embedded from the positive electrode, the negative electrode is embedded through the electrolyte, and the negative electrode is in a lithium-rich state; When discharging, it is the opposite. Batteries generally use lithium-containing materials as electrodes and are representative of modern high-performance batteries.

Avoid excessive discharge. When the device prompts "insufficient power", it should be charged; When the equipment is automatically turned off before charging, the battery has been excessively discharged. This will affect the battery life.

Don't overcharge. When the charger is full of instructions, the charger should be pulled off. Nowadays, chargers are generally full of self-stop designs. It is no harm not to remove the battery from the charger for a short period of time. However, the battery has been left on the charger for a long time, and the voltage of the grid has increased late at night. After the charger has stopped charging, the voltage has increased. Will continue to charge, causing the battery to overcharge. This will affect the battery life.

Lithium batteries are not used for a long time. They must be charged to 60 %. They are stored alone in a cool and dry place and recharged every 4 to 5 months. Bogey battery short circuit, large current discharge, adverse to battery life.

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