18650 lithium-ion battery.Two major reasons affect the service life of 18650 lithium battery.

Factor 1: The influence of environmental factors at work.

The poor operating environment of lithium batteries will directly affect the battery cycle: the charging temperature of lithium batteries is 0℃~45℃, and the discharge temperature of lithium batteries is -20℃~60℃; during the charging process of lithium batteries, do not overcharge. , power loss and other conditions; whether it is over-discharging or over-charging, it will inevitably cause harm to the quality of lithium batteries. Of course, in addition to operational errors during the operation of lithium batteries, short circuit failures are also the reason for the shortened service life of lithium batteries. Regarding charging of lithium batteries, everyone should use a reliable lithium battery charging head to charge the battery. In order to prevent the actual current and voltage between the 18650 lithium battery and other lithium batteries and the universal charger from not reaching a stable value, especially for the lithium battery that has just been charged, you should wait for 30 minutes until the charging performance of the battery stabilizes. use, otherwise the battery performance will be affected.


Factor 2: There is no harm caused by idle factors.

If the digital equipment equipped with the 18650 lithium battery is not running, the 18650 lithium battery should be removed from the equipment product; for long-term storage of lithium batteries, the battery needs to be charged to 50%~60% before storage. Lithium batteries should be charged once every 1 to 3 months; for long-term storage of lithium batteries, the temperature range of 10 to 25°C must be controlled; do not knock, knock, step on, modify, or expose them to the sun. Place the battery in an environment such as microwave heating or high pressure. The above-mentioned common problems in lithium battery applications can usually greatly increase the service life of rechargeable batteries. If lithium batteries are not used in a standard manner, it will actually cause great damage to the lithium battery, and it will be difficult to ensure the service life of the lithium battery.