lithuim ion battery 18650

　　Most people’s misunderstandings about batteries

　　1: Charge only after running out of power for the first time

　　Lithium-ion batteries are not traditional nickel-metal hydride rechargeable batteries and have no memory effect. Therefore, they must be charged immediately in applications. If the power is discharged, it will accelerate battery wear and affect the service life of the battery.

　　Second: The battery will have a stronger operating status

　　It is true that lithuim ion battery 18650 do not work at low temperatures, but they are also worried about high temperatures. Lithium-ion batteries can be charged and discharged at -20-55℃. All normal batteries should be used safely.

　　Three: Damaged battery car lithium battery can be activated

　　Although it is regrettable that car lithuim ion battery 18650 are damaged after being used for a long time or due to bad usage habits, you can no longer rely on repair teachers to repair all normal applications. After the battery is damaged, it is appropriate and safe to replace it.

　　Four: If the working voltage is the same, the charging head is universal

　　The advantages and disadvantages of the charging head directly affect the service life of lithium ions. The charging head not only matches the lithium, but also matches the current. If the working voltage is consistent and the current is too large, it will cause the rechargeable battery to explode due to overcharging or the lithium battery protection board will be shut down immediately for maintenance. If the current is too small, the battery will charge slowly. It is best to use a special type of charging head.

　　Five: High current battery fast charging

　　At present, high-tech lithium-ion batteries can no longer meet the requirements of high current and fast charging. Fast charging always leads to the result that the rechargeable battery quickly causes organic chemical and physical reactions, and the main performance is that the rechargeable battery is hot and the belly is swollen.

Read recommendations:

Li-ion 18650 3500mAh 3.7V

Basic concepts related to lithium battery charging and discharging.18650 lithium battery 3.7 v

Lithium iron phosphate battery: already mature but not enough

26650 battery

18650 2200mah battery