If the lithium battery is still charged after being discharged for three or four years, you can follow the following steps:
1. First, check the lithium battery power to make sure it is still charged. remaining power.
2. Second, if there is still power left, you can use the charger to charge the lithium battery.
3. After charging is complete, try using the lithium battery to make sure it is working properly.
4. If the lithium battery is not working properly, it may be due to battery aging or other problems. In this case, it is recommended to throw away the lithium battery or seek professional recycling.
Please note that the performance of lithium batteries that have not been used for a long time may have been reduced, so it is best to carry out proper inspections and charge required before use. Also, be sure to follow safety practices when handling lithium batteries to avoid any safety incidents.
How do I store batteries when not in use? How to store lithium batteries when not used for a long time?
There are many reasons for mobile phone power consumption, such as poor network signal, programs hanging back -plan, etc. If it is a Samsung mobile phone, you can generally do the following troubleshooting and treatment:
1. Clean unused programs in the background and close unnecessary running programs;
2. Bluetooth, NFC, Sync Turn it off in time when not in use;
3. The screen brightness should not be too bright;
4. If energy consumption is still important, please backup important data and try to reset the phone;
< p>The above methods are not valid, please take the three-pack voucher and cell phone to Samsung service center for testing .1. If the lithium battery is not used for a long time, it should be charged to 50% to 80% of its capacity, removed from the instrument and stored in a dry and cool environment. should be charged every 3 months to avoid storage time. If it is too long, the battery will be too weak due to self-discharge, causing irreversible capacity loss.
2. The self-discharge of lithium batteries is affected by ambient temperature and humidity. High temperature and humidity will accelerate the battery's self-discharge. It is recommended to store it. the battery at 0℃~20℃ in a dry environment.
3. The new lithium batteryt purchased will have a certain energy, so users can use it directly when they receive the battery, use the remaining energy, and then charge it after that. Lithium battery activity can be fully activated in 2-3 times of normal use. Here's a special reminder: don't believe the seller or internet rumors. New lithium batteries should be activated for up to 12 hours when first used.
4. Lithium batteries have no memory effect and can be charged at any time. However, it should be noted that lithium batteries cannot be over-discharged. will result in an irreversible loss of capacity. When the machine reminds you that the battery is low, it immediately begins charging.
5. During daily use, freshly charged lithium batteries should be left aside for half an hour up toPlease ensure that the charging performance is stable before use, otherwise the battery performance will be affected.
6. When not using the instrument, be sure to remove the batteryRemove and store in a dry and cool place.
7. Pay attention to the use environment of lithium batteries: the charging temperature of lithium batteries is 0 ℃ ~ 45 ℃ and the discharge temperature lithium batteries is -20 ℃. ~60℃.
8. Do not mix batteries with metal objects to avoid metal objects touching the positive and negative terminals of the battery, causing a short circuit, damaging the battery. battery or even causing danger. .
9. Do not hit, acupuncture, step on, modify or expose the battery to the sun, and do not place the battery in a microwave, at high voltage or other environment.
10. Use a corresponding lithium battery charger to charge the battery. Do not use inferior or other types of battery chargers to charge the lithium battery.