18650 lithium battery 3.7 v

　　How to properly maintain 18650 lithium battery 3.7 v phosphate batteries

　　The structure and principle of 18650 lithium battery 3.7 v phosphate battery

　　lifepo4 is the positive electrode of the rechargeable battery, which is connected to the positive electrode of the battery by aluminum foil, with a polymer diaphragm in the middle, which separates the positive and negative phases, but li can be based on lithium-ion batteries, while electronic devices e- cannot be based on it. The right side is made of carbon (High-purity graphite) consists of the negative stage of the rechargeable battery, and the negative stage of copper is connected to the rechargeable battery. The upper and lower middle parts of the rechargeable battery contain the electrolyte solution of the rechargeable battery, which is sealed by a plastic shell. When the lifepo4 rechargeable battery is charged, the lithium in the lithium-ion battery is transferred to the negative phase through the polymer diaphragm. Lithium-ion batteries are named after lithium-ion batteries when they are charged.

　　How to properly maintain 18650 lithium battery 3.7 v phosphate batteries?

　　The temperature should not be too high: If the UPS battery is used in a natural environment above 35 degrees Celsius, the power consumption of the battery may continue to decrease, which means that the battery power supply system will not last as long as in the past. If the battery is charged at that temperature, the damage to the battery will be greater. Even storing and discharging rechargeable batteries in warm natural environments will inevitably cause relative damage to battery quality. Therefore, maintaining an optimal operating temperature is a good way to increase the life of lithium batteries.

　　2. Too low is also bad: if lithium-ion batteries are used in ultra-low temperature environments, that is, 4c, it is also found that the usage of UPS batteries has decreased, and some original lithium-ion batteries on mobile phones do not even function in ultra-low temperature environments. Charge. But don't worry too much, this is just a temporary situation, different from using high temperature natural conditions. Once the temperature rises, the rechargeable battery's molecular structure heats up and returns to its previous consumption.

　　3. Life span depends on movement: In order to maximize the efficiency of lithium phosphate rechargeable batteries, it must be used frequently to keep the electronic components in the lithium-ion battery flowing from beginning to end. If the lithium battery is not used frequently, please remember to charge the lithium battery every month and perform battery calibration, that is, depth calibration.

　　4. There is no need to mix rechargeable batteries with metal objects to prevent metal objects from contacting the positive and negative electrodes of the battery, causing short circuit failure, endangering the rechargeable battery, and even causing risks.

　　5. 18650 lithium battery 3.7 v phosphate rechargeable batteries should be protected from contact with corrosive chemicals and should be avoided in a clean, dry and ventilated environment.

Read recommendations:

Lithium Battery GN72100

18650 lithium battery cells.What should we pay attention to in the winding process of 18650 lithium

Battery knowledge popularization

12v lithium ion battery pack 100ah

803040 battery