Misunderstandings about charging the new mobile phone battery

How do you charge your new mobile phone? How do you charge the new mobile phone? The mistake of charging the new mobile phone. Many friends think that the first three new mobile phones just bought must be charged for more than 12 hours, so as to ensure the maximum of the last one. Limited battery life. In fact, this concept is outdated. The so-called 12-hour activation battery is prepared for Ni-MH batteries, and most smartphones on the market now use lithium batteries. Do not activate the lithium battery, and there is no recall function, so it can be charged and used together, and does not pay much attention to nickel-metal hydride batteries. Suppose you want your smartphone to maintain the expected battery life, you can charge the phone according to the following steps: 1. Novices can use the low alarm for the first three times, charge the phone directly before using it, and then charge it again. Hours, this is to take into account the failure of charging control, can not charge to 12 hours. 2. Many people like to charge their mobile phones before going to bed. In fact, this will lead to too long charging time, which will cause some damage to the phone’s battery. In addition, in many areas, the night voltage is relatively high and the vibration is relatively large, which has no positive impact on the maintenance of battery life. 3. The general smart phones on the market can be charged, used and turned off at any time. Don't wait until your phone is completely dead, it will automatically shut down and charge, which will cause great damage to the battery. After the battery is fully charged, you can continue to charge for 15-30 minutes. In fact, today’s smartphones use lithium batteries, which don’t let us dream of being so fragile. When the battery is full, it will automatically block the charging power source to prevent overloading and overload, so there is no need to worry about damage to the mobile phone battery, and there is no need to quit in the middle of the night. With power, users can completely relax and have a good night's sleep! Of course, the demand here is cautious, and the use of mobile phone chargers must be regular chargers, preferably original ones. Some cottages or types of chargers, it is best not to charge the phone at night, lest the quality of the charger is not good, causing the charger to burn out and damage the phone. In an interview with Life Times, Lu Jianguo, director of the induction testing department of the National Home Appliance Quality Supervision and Inspection Center of the National Home Appliance Research Institute of my country, said that different battery products require different charging methods and must be used in accordance with product specifications. Early nickel-cadmium batteries and nickel-metal hydride batteries should be similarly activated. These batteries are affected by the recall effect, that is, they are not completely discharged during charging, which makes them prone to overcharging, leaving users with the impression that the battery is quickly depleted. However, most of the batteries used in today's mobile phones and laptops are lithium batteries. Its initialization process ends when it is processed, so don't activate it when you start to use it. The average lifespan of a lithium battery can reach hundreds of charge and discharge cycles. This is a process of fully charging after use up, rather than a process of plugging in and unplugging. Lithium batteries have no recall effect and can be charged at any time. In order to reduce the number of recharges, deliberately fully charging the battery will not extend the battery life, but it will have a negative impact on the battery life. In addition, if the mobile phone is automatically shut down, the lithium battery will be over-discharged due to the low internal voltage, and it may not be able to start and charge. Therefore, pay attention to eating less and more meals when charging lithium batteries. Frequent shallow charging and discharging are more helpful to prolong its service life. Lithium batteries generally have a safety protection circuit and a variety of safety devices to ensure that the battery circuit is automatically blocked when overcharge, overdischarge, and short circuit; too much internal pressure in the battery will trigger the exhaust device to reduce the pressure; if the battery is overheated, The hot melt protection device will be triggered, and the electrochemical reaction of the battery will stop. Therefore, unless there is a quality problem, the battery will not burst due to prolonged charging. However, if the battery is not unplugged after being fully charged, the battery can remain fully charged. Although it will not burst, it will accelerate the loss of battery capacity. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Analysis of the current lithium battery market size