The advantages of the 18650 lithium-ion battery and the repair of the repair

　　Author ：Iflowpower – Portable Power Station Supplier

What kind of advantages of 18650 lithium ion batteries? Obviously, 18650 lithium-ion batteries have the characteristics of high energy density, large capacity, no memory effect, long life. First, long life. 18650 lithium-ion battery life is long.

The normal service life of 18650 lithium-ion batteries can reach more than 500 cycles, which is more than twice the general battery. Second, the internal resistance is small, the non-reversible capacity loss is small, so greatly reduces the power consumption of the battery itself, extending the standby time. Third, 18650 lithium-ion battery capacity is large, this is no doubt that the general 18650 lithium-ion battery has a capacity between 1200mAh ~ 3600mAh, and the capacity can be greatly improved by battery packs of the battery.

Fourth, 18650 battery has no memory effect, so do not discharge the remaining power before charging, which is more convenient to use. V. High safety performance, 18650 lithium-ion battery has high safety performance, and does not contaminate the environment without explosion.

Data test declaration: Since the positive and negative of the 18650 lithium ion battery is separated, the possibility of short-circuiting in most cases has dropped to the extreme. In addition, it is possible to install a protective plate for 18650 lithium ion batteries. On the one hand, the battery is overcharged, and it can also achieve the effect of extending the life of the battery.

18650 Lithium Ion Battery Repair Principle: Repair Principle 1 The surface of the rusty substance can be removed to make the battery continue to contact the phone. Action is better. Repair Principle 2, the deep discharge of the mobile phone is deepened by depleting internal electrical energy, which is some non-traditional approach.

Find a way to connect your phone to a 1.5 volt light bulb. The electrical electricity inside the lithium ion battery will be transferred to the small bulb until all the lamps are lit.

The phone should slowly exhaust the power through the lower voltage. Typically, the phone will automatically shut down if the phone's connection voltage is lower than 3.6 volts.

Charging, battery can use longer time. Repair principle 3, low temperature can change the electrolyte of the lithium ion battery to promote the chemical reaction of the antifreeze battery. The use of lithium ion batteries is actually a charge and discharge process.

During this time, negative charges and positive charges in the battery collide with each other. The battery becomes more un practical because in normal room temperature, the electrons can be relatively large, so the battery is active, and the leakage is relatively frequent. When the lithium ion battery is placed in a low temperature environment, the interfacial changes between the lithium film and the electrolyte on the surface of the lithium-ion battery are distinguished between the interface between the lithium ion battery and the lithium ion battery, so that the inside of the battery is inactive and reduces the leakage current.

. So after charging, the phone's standby time will increase. The lithium-ion battery has a circulating life of approximately 600 times.

If it is charged multiple times, the thermal movement of the molecule will gradually destroy the arrangement and structure of the molecule, and the storage charge efficiency will gradually decrease. The freezing process is easy to damage the original internal structure of the battery, and the charging capability may be improved in a short period of time, but long-term use may not be effective. Once the microstructure of the lithium-ion battery is destroyed, it cannot be completely recovered.

Long-term use this method will accelerate the loss of mobile phone batteries.