What is the charging method of lithium iron phosphate battery pack

Constant current source battery charging method: During the whole process of battery charging, the output voltage of the battery charging switch power supply is maintained for a long time from beginning to end. According to the change of the concentration and polarization of the positive ion lithium ion battery pack of lithium iron phosphate battery, actively adjust the current, assuming that all normal working voltages are stable and suitable, you can ensure that the power lithium ion battery is fully charged and try to prevent vapor dissolution. And moisture damage. The battery charging method only fully considers the change in the single situation of battery voltage, and cannot reasonably reflect the battery charging situation of all rechargeable batteries. The original current is too large, and the power lithium-ion battery is often destroyed. Regarding this shortcoming, there are very few options for charging superheated steam batteries. The second is the constant current power supply battery charging method: according to the output voltage of the whole process of adjusting the battery charging, the current is maintained for a long time from beginning to end. Sticking to the current will not change, the battery charging speed is relatively low. Constant current battery charging control measures are simple, but because the acceptable current capacity of the lithium-ion battery pack gradually decreases with the battery charging process, in the middle and late stages of battery charging, the power lithium-ion battery receives a reduced capacity and a large current usage rate reduce. The advantages of this product are that the actual operation is simple, convenient, and easy to complete, and the battery charging power consumption is easy to carry over. Constant current power source and constant current source battery charging method: This battery charging method is a simple composition of the two battery charging methods. The first is to use the constant current battery charging method to prevent excessive current at the beginning of a constant current battery charge; the constant current battery charging method is selected, and the constant current battery charging method is used in the second stage to prevent overcharging; Lithium iron phosphate battery The lithium-ion battery pack is the same as all other sealed rechargeable lithium-ion batteries. The charging of the battery must be strictly controlled. Charging is not allowed, otherwise the rechargeable battery will be easily destroyed. Lithium iron phosphate batteries generally use the current limiter battery charging method after setting the current. Inverter battery charging method: select the inverter battery charging method to carry out battery charging. In this method, the current of the DC power supply remains unchanged, and the switch tube is controlled so that it will be turned off after a period of application for registration, and then the circulation system will be turned off. The benefits of that depend on: When the rechargeable battery is When the battery is charged, the positive ion cycle time inside the rechargeable battery must be set against a certain amount of time. Assuming that the battery is continuously charged, it is likely to reduce the volume of the rechargeable battery. When the battery is charged for a period of time, adding a break time can allow the positive ions in the rechargeable battery to have a dispersive process when the north and south poles erupt, so that the rechargeable battery has a digestible time, and then Further increase the utilization rate of rechargeable batteries and improve the actual effect of battery charging. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What should be paid attention to when using mobile phone batteries