Will the battery be seriously affected if the Samsung S7EDGE is unplugged before it is fully charged

Introduction Will the battery be seriously affected if the Samsung S7EDGE is unplugged before it is fully charged for the first time? This will not have a major impact because cell phone batteries now use lithium batteries.

Will the battery be seriously affected if the Samsung S7EDGE is unplugged before it is fully charged

This will not have a serious impact, because cell phone batteries now use lithium batteries. Users can recharge whenever they want and stop whenever they want. There will be no negative effects.

"Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solution. Lithium metal batteries were first proposed and studied by Gilbert N. Lewis in 1912.

Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium batteries -ion. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate and p ratioerformances-price are better than those of lithium-ion batteries.

Should the Samsung GT-S5830 lithium-ion battery wait until it automatically turns off before charging it for the first time. How to charge it for the first time so that it lasts? longer?

Regarding the issue of "first charge" of new lithium batteries, many opinions believe that the charging time should be more than 12 hours and repeated three times in order to activate the battery . This claim that "the first three charges require more than 12 hours" is obviously a continuation of the claim regarding nickel batteries (such as nickel-cadmium and nickel-metal hydride). This statement can therefore be considered misinformation from the start. The charging and discharging characteristics of lithium batteries and nickel batteries are very different. Lithium batteries arebatteries without memory. Long-term charging will cause the lithium battery to overcharge, which is most harmful to lithium batteries.

Characteristics of 00 lithium batteries

A High energy density

The weight of lithium-ion batteries is half that of nickel-cadmium or nickel -metal hydride. batteries of the same capacity and volume It is 20 to 30% nickel-cadmium and 35 to 50% nickel metal hydride.

B. High voltage

The operating voltage of a lithium-ion battery cell is 3.7 V (on average), which is equivalent to three connected nickel-cadmium or nickel-metal hydride batteries. serial.

C. Low pollution

Lithium-ion batteries do not contain harmful metal substances such as cadmium, lead and mercury.

D. Does not contain metallic lithium

Lithium-ion batteries do not contain metallic lithium, they do notare therefore not subject to restrictions on air transport such as the ban on transporting dangerous goods. passenger plane.

E. High service life

Under normal conditions, the charge and discharge cycles of lithium-ion batteries can exceed 500, and lithium iron phosphate (hereinafter referred to as iron phosphate) can reach 2 000 second order.

F. No memory effect

The memory effect refers to the phenomenon that the capacity of the nickel-cadmium battery decreases during the charge and discharge cycle. This effect does not exist with lithium-ion batteries.

G. Fast charging

Using a constant current and constant voltage charger with a rated voltage of 4.2V, the lithium-ion battery can be fully charged in 1.5-2.5 hours; and The new lithium iron phosphate battery can be fully charged in 35 minutes.

The Samsung mobile phone doescan it be turned off to charge?

No matter how many timesDo not charge the battery after discharging it.

So-called claims on the Internet regarding the time it takes to the first charge are all false. It's stupid to say 12 hours, or even 24 hours. Yes, these hot guys have no understanding of lithium batteries, and they also mislead others, saying that they need to be discharged three times before being fully charged, and repeating three times is also unfounded.< /p>

The correct approach is as follows. to load and unload normally. Unplug it when fully charged and recharge it when the battery is low. Do not wait for it to turn off automatically, which will damage the battery. and the minimum should not be less than 20%

No need for shutdown. Note when charging in daily life: Try to use the original charger and data cable. NOT'Do not wait until the battery is in a low-power state before charging the battery while you are using it to extend battery life. Remove the charger promptly after the battery is fully charged to avoid prolonged charging, otherwise the battery may be damaged or the life of the charger may be shortened. Smartphones are equipped with lithium batteries. Lithium batteries have virtually no memory effect and do not need to be activated or charged and discharged multiple times.

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