Mobile phone energy storage lithium battery manufacturers explain charging misunderstandings and list of correct charging methods

Mobile phone energy storage lithium battery manufacturers explain charging misunderstandings and correct charging methods at a glance:

Nowadays, mobile phones have become our indispensable communication tools, but if you want to use mobile phones for longer and safer, you must know the correct way to charge mobile phones, and also know what are the misunderstandings of mobile phone battery charging.

Mobile phones are a must for modern people. Now almost everyone has a mobile phone, and charging the mobile phone has become a must-do every day. But do you know what are the misunderstandings of mobile phone battery charging? What is the correct way to charge a phone? Learn more below.

Phone battery charging error

Mobile phone charging misunderstanding 1: The new battery needs to be fully charged many times to activate

Lu Jianguo, director of the Comprehensive Inspection Department of the National Home Appliance Quality Supervision and Inspection Center of China Household Appliances Research Institute, told reporters that different battery products require different charging methods and must be used in accordance with the product instructions. Early NiCd and NiMH batteries required a similar "activation". These batteries will have a "memory effect", and when they are charged in an incompletely discharged state, it is easy to overcharge the battery, and users will feel that the battery will be used up soon after a long time. However, most of the batteries used in cell phones and laptops are lithium-ion batteries. Its initialization process is done at the time of manufacture, so no activation is required to start using it.

Mobile phone charging misunderstanding 2: Reducing the number of charging times can prolong battery life

Generally speaking, the lifespan of lithium-ion batteries can reach hundreds of charge-discharge cycles. The charge-discharge cycle here refers to the process of recharging when the battery is used up, rather than plugging in the charger and unplugging it again. Energy storage lithium battery manufacturers have no memory effect and can be charged at any time. Deliberately charging the battery after it is depleted in order to reduce the number of charges will not prolong the battery life, but will have a negative impact on the battery life. In addition, if the mobile phone is used for automatic shutdown, the energy storage lithium battery manufacturer will cause the internal voltage to be too low due to excessive discharge, and may not be able to start charging. Therefore, the charging of energy storage lithium battery manufacturers pays attention to "eat less and eat more", and frequent shallow charging and discharging is conducive to prolonging its life.

Mobile phone charging misunderstanding 3: Overcharging will cause the battery to explode

Energy storage lithium battery manufacturers generally have safety protection circuits and various safety devices to ensure that the battery circuit is automatically cut off during overcharge, discharge and short circuit; if the internal pressure of the battery is too high, the exhaust device will decompress; if the battery temperature is too high, Then the hot melt protection device is triggered to stop the electrochemical reaction of the battery. So unless there is a quality issue, the battery won't explode from being plugged in for a long time. However, not unplugging the battery after it is fully charged will keep the battery fully charged, and although it will not explode, it will accelerate the loss of battery capacity.

In addition, there are rumors that answering a phone while charging can cause an explosion. Experts say such claims are untenable, and if there is such a danger, products will be programmed to charge without connecting to a phone. However, from a health standpoint, wires limit the user's range of movement. Phone calls while charging can keep users in one place for extended periods of time, causing muscle strain. Therefore, it is recommended to unplug the power before making a call. Don't cover anything on the battery while charging, and don't put it on the bed to avoid fire.