A single 18650 battery can typically be fully charged in 1.5 hours. Because the capacity of a single 18650 battery is about 2200-3300 and the charging current can reach 1A. Therefore, it can be fully charged in 1.5 hours.
Advantages of 18650 lithium battery:
1.
(1) Portable computers, walkie-talkies, portable DVDs, instruments, audio equipment, model airplanes, toys, video cameras, digital cameras and other electronic equipment.
2. Serial connection.
(1) Can be combined in series or parallel to form an 18650 lithium battery.
3. Small internal resistance.
(1) The internal resistance of polymer batteries is lower than that of ordinary liquid batteries.
(2) The internal resistance of domestic polymer batteries can even be less than 35 mΩ, which significantly reduces the battery's self-consumption and pextends the standby time of the mobile phone, which can fully reach the level of international standards. .
4. There is no memory effect.
(1) There is no need to drain the remaining energy before charging, which is convenient to use.
Is it okay if the lithium polymer battery is not fully charged for 12 hours for the first time?
It depends on the amount of current you use to charge it. If it's 1400 mA, it will probably be fully charged in 150 minutes. If it is 700 mA, it will take 210 minutes to charge. If it is smaller, it will take longer. largely due to the way the lithium battery is charged.
Lithium-ion polymer battery Please be sure to charge cycle at least once a month (fully charge the battery, then use it completely).
Now that the lithium battery has been activated at the factory, it has nono longer need to be charged and discharged three times, so it does not need to be charged for 12 hours. This has no impact on the battery. and will not cause damage to the battery.
Battery maintenance methods:
1. Use it fully charged every time to reduce the number of charging times and extend battery life.
2. It is not necessary to completely discharge the battery. It should generally be charged when the battery level is below 10%.
3. Use the original charger to charge, do not use universal charger.
4. Do not use your cell phone while it is charging.
5. Don't overload. Stop charging once the battery is fully charged.
When using automatic shutdown, please distinguish between ionic batteries and polymer batteries. As their name suggests, ionic batteriesgenerate electricity by activating ions in the memory to discharge some of the energy. When all the ions are used up, the ion batteries generate electricity. Ions will be deposited. When the charge is reactivated, if it is not completely exhausted, if some charged ions still exist and continue to charge, it will increase the charge of the charged ions, generate a large saturation current and cause damage. for polymers, these are the most primitive batteries. It's just a capacitor. It only charges, stores and discharges electricity. Thanks for your hard work typing this, please give me some face.