The right way to recharge the battery

Source: 2020 - 03 - 25 13:56 hits: lithium battery charging process? Lithium ion battery protection board is to avoid lithium ion in the process of use from the battery out of some illegal operation and damage to normal battery product features, its essence is a PCB with protection chip, the board generally are equipped with a + B, B1, B2Bn, B - ,P - P + CH - And so on. Bn, B - Directly connected to the output of the battery, P +, P - CH - Connected to the load side. In the process of the actual consumption of lithium-ion batteries, in order to ensure the quality of waste lithium battery production, testing department must stop on the new development of the function of the protective plate detection. To recharge the battery of the correct method is discussed from three aspects: the application of lithium ion battery: 1. How to the new battery should be noted that when using lithium battery, the battery is in after a period of time after the placement of enter a dormant state, capacity is lower than normal at this time, use time is shortened. But the activation of lithium-ion batteries is very simple, it is only by 3 - Five times the normal charge and discharge cycle can activate cells, normal capacity. Due to the nature of the lithium battery, it hardly recall effect. Therefore, the new lithium battery in the process of activation in the user's phone doesn't require special methods and equipment. This not only is correct in theory, but also in my own theory, 'natural activation method from the outset it is best to use the standard of charging method. On the 'activate' of lithium-ion batteries, there are many is charging time must be more than 12 hours, repeated three times to activate the battery. This kind of 'the first three time charge more than 12 hours' apparent from nickel battery, such as nickel cadmium and nickel metal hydride. So that, say, is a kind of preliminary misinformation. Lithium and nickel battery charging and discharging characteristics are quite different, it is understandable that tells us that all serious and formal technical data I reviewed stress, overcharge and over discharge can cause significant damage to the lithium battery, especially liquid lithium ion battery. So, had better be in accordance with the standard time and charging methods, especially stop charging more than 12 hours long. Introduced in the instructions for mobile phone charging ways are usually charging standard for mobile phones. In addition, with the lithium ion battery cell phone or the charger will automatically stop after the battery charging, rather like nickel battery charger for charging ten hours. That is to say, say you of lithium batteries, charging on the charger is white. And we are no one can guarantee the battery charge and discharge characteristics of the protection circuit will never change, quality guarantee, so your battery will always be in a state of dangerous hover. This is another objection to charging for a long time. In addition, in some phones, charging after a period of time, assuming that does not remove the charger, the system will not only continue to charge, there will be the initial charge-discharge cycles. This may have its own purpose, but it apparently does not favor the battery and the life of the cell phone/charger. Together, a long long time charging demand, often at night to stop demand, and in the case of China's power grid, many center voltage at night are high, and is not strong. As said before, the lithium ion battery is very fragile, and their stability is much less than the nickel battery, which will lead to additional risk. In addition, another aspect is to be reckoned with in the lithium battery is not suitable for discharge, discharge of the lithium battery is very bad. This leads to the following questions. 2. When the battery charge when the normal work on our BBS, you can often see this sentence, because the number of charge and discharge is limited, so you should use the cell phone battery can recharging after use. But I found a form of lithium ion battery charge and discharge cycle experiment. Cycle life data is as follows: the cycle life ( 10%DOD) : a 1000 - cycle life, 100% dod) 200: