Lithium battery life how long commonly?

Source: 2020 - 04 - 01 sets hits: time correct methods of lithium battery lithium battery how long is the life of a 1. New battery cell generally should be activated, battery placed after a period of time, will enter a dormant state, capacity is lower than normal at this time, use time is shortened, so you need to activate. Lithium battery activation method is very simple, only through 3 - Five times the normal charge and discharge cycle can activate cells, back to normal capacity. 1 to give old batteries. Old batteries charging method is repeatedly charging and discharging of the battery, rather than outdated batteries. Lithium battery life has nothing to do with the cycle count. It has no memory effect. Don't use the battery because it has no electricity to charge, it is best when you can recharge the batteries as far as possible, with 2 - charging time It is advisable to 3 hours, of course you also need not be filled. 2. The safe operation of the charging voltage of lithium battery voltage planning is 2. 8 ~ 4. 2 v, planning, below or above this voltage in lithium ion battery become very unstable, even has created a problem. To ensure the safety of the battery in a schedule, a special charger is required. The charger according to the current state of the battery active adjustment way. Charge of lithium battery chargers for is used, so as to ensure the safety of charging. When the charger work with stable current for the battery. With the increase of the battery voltage, the charger in improving the charging voltage at the same time also to speed up the charge. When the battery reaches 4. 2 v cutoff voltage, the battery is about 70% ( Not fully charged) 。 At this point, the charger continue to stabilize the voltage and gradually reduce electricity to recharge the battery. When the charger to less than 0. The value of 1 a charging, it can still detect the battery voltage continues to rise before stop charging. 4. Responsible for regular does not use lithium batteries for a long time, should be in charging status, living in a cool, dry place. Full of electricity storage is dangerous, the battery will be damaged. No charge storage, battery may damage, loss of function. In the process of storage, every 3 - For six months, to complete a charge cycle, for a power calibration. How long is the life of a lithium-ion battery lithium battery charge can generally be filled with 300 to 500, more than the number of times, the battery can't use, of course, this only as a reference. Lithium battery life has nothing to do with the number of charging, and related to the charge and discharge cycle, that is, from zero to the number of full time charge charges. Refers to the capacity of the battery charging cycle from full to empty, and then from empty to full, this is different from charge. Lithium-ion batteries, for example, on the first day use up half of the battery, and then a full charge. Assuming that the next day the same thing happened, you can use to charge it in half the time, a total of two electric charge, it is a charge cycle, instead of two. In daily life, to complete a cycle may take a few time charge. Every time after charging, battery capacity will fall a bit. However, the fluctuation is small, high quality batteries after being recharged remained 80% of the original capacity, many lithium-ion products are still in use after two or three years. The lithium battery and, of course, life is still need to be replaced.