No need.
Lithium-ion battery storage precautions
1 If lithium-ion batteries are not used for a long time, they should be stored between 50% and 60. % state of charge Every 3 months Perform recharge and charge and discharge once every six months.
2. During transportation, precautions should be taken to avoid moisture, extrusion, collision, etc. to avoid damage to the battery.
3. It is prohibited to use or place the battery in high temperature (under the scorching sun or in a very hot car), otherwise it may cause the battery to overheat, fire or malfunction and shorten. that's life.
4. It is prohibited to store in places with strong static electricity and strong magnetic fields, otherwise the battery protection device will be easily destroyed, resulting in hazards.dangerous.
5. If the battery emits a strange odor, generates heat, changes color, becomes deformed, or exhibits any abnormality during use, storage, or charging, immediately remove the battery from the device or charger and stop using it. to use. .
6. Use insulating paper to wrap the electrodes of discarded batteries to avoid fire or explosion.