Lithium-ion battery maintenance
The voltage must not exceed the maximum charging voltage during charging, and must not fall below the minimum operating voltage during discharging.
At all times, lithium-ion batteries must be kept above the minimum operating voltage. Over-discharge or self-discharge reactions at low voltage will cause damage to the active materials of lithium ions, and they may not be able to be restored.
Overcharging a lithium-ion battery in any form will severely damage its performance and may even cause it to explode. Overcharging must be avoided during the charging process of lithium-ion batteries.
Avoid frequent deep discharge and deep charge cycles.
Beware of high temperatures; at best, they can shorten your lifespan, and at worst, they can cause an explosion.
If the device will not be used for an extended period, please store it with a charge of 40% to 60%. Low battery levels may lead to over-discharge due to self-discharge.
Since lithium-ion batteries will naturally age even when not in use, you should purchase them according to your actual needs and avoid buying too many.
