Analysis of daily nursing skills of lithium-ion batteries

It should be checked once a month for abnormal appearance. Please stop using the battery. 2. Under normal circumstances, when the lithium ion battery is charged to a certain voltage, the charging current will be cut off by the upper circuit. Please stop charging. 1. During daily use, corrosion pollution The connector should be cleaned in time. Do not mix the battery with metal objects. Use an ordinary lithium-ion battery to cut the matching charger to charge the battery, and take it out of the device and store it in a cool and dry environment. The self-discharge of the lithium-ion battery is affected by the ambient temperature. 3. During battery operation, the connecting bolts of the lithium-ion battery should be checked weekly for heat, and the appearance of the lithium-ion battery should be checked once a month for abnormal deformation. If the charging time exceeds the specified charging time, the charging work cannot be completed. Both can extend the life of the battery. In the actual charging process, its sensitivity and adjustment range are limited, causing short circuits and even danger. During battery operation, check the wiring bolts of the lithium-ion battery for heat generation once a week. Please stop charging. If the battery is damaged, check whether the connecting wires and bolts are loose or corroded every six months. Do not place the battery in a microwave high-voltage environment. Otherwise it will affect the battery performance. Do not use inferior or other types of battery chargers to charge the lithium-ion battery. 6. Do not use for a long time. It should be fully charged with 50%-80% of the power. The operation and maintenance personnel should check the ambient temperature of the battery room every day. It is recommended that the battery Work in a dry environment at 0°C-20°C. When you find that the battery is discolored, deformed, or is not the same as usual, make a record. High and humid temperatures will cause the battery to accelerate self-discharge to avoid excessive storage time , Loose bolts must be tightened in time. Corrosion and contaminated joints should be cleaned in time. However, due to the different voltage and current parameters of the built-in overshoot and overdischarge protection circuits in some equipment, it will cause battery leakage, heating and damage, resulting in low battery power. Causes irreversible capacity loss. When charging, it is important to prevent metal objects from touching the positive and negative poles of the battery. Therefore, the ambient temperature is particularly important, otherwise it will cause battery leakage, heat generation and damage. Charge the battery every three months. Although the switching power supply has temperature compensation function, the room temperature of the battery should be controlled between 22～25℃. 5. Do not knock, pry, step on, modify, or expose the battery. Overcharging will also cause damage to battery performance. 4. Environment Temperature has a great influence on battery discharge capacity, life, self-discharge, internal resistance, etc. It can also make the battery have the best capacity. When the charging work cannot be completed after the specified charging time, check every six months whether the connection line of the lithium ion battery is loose or corroded. At the same time, please stop using it. But the phenomenon of charging has not stopped, the newly charged lithium-ion battery should be used for half an hour after the power-on performance is stable, and the loose bolts must be tightened in time, when the battery is discolored, deformed or abnormal. 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 post: Which kinds of maintenance tips for lithium ion battery packs?