Apple applies the best performance of the current recharged lithium technology to your Apple laptop orIPod. You can alsoPDAThis industry-leading battery technology is found on devices. Apple battery shares the common features of other devices. Like other rechargeable batteries, these batteries eventually need to be replaced.
Industry-leading technology
Lithium-ion battery has higher energy density than nickel battery. Because lithium is the lightest metal, you will be attracted by a battery with lighter weight and longer life. As long as you are convenient, you can charge a lithium-ion battery at any time, instead of like a nickel battery, in order to maximize its performance, must be fully charged or discharge regularly. (If the charging time is too long, the liquid in the nickel battery will crystallization, to prevent you from fully charging, resulting in inconvenience caused by full discharge ).
Standard Charging
Most lithium-ion batteries use a fast charging method that fills the device with 80% of the power, and then converts it to a continuous supplemental charging method to continue charging. Taking iPod as an example, if you don't use it while charging, you will be charged 80% of the power in an hour, and the iPod will be fully charged in 2 to 3 hours. You can charge all lithium-ion batteries multiple times as required by the charging cycle, but the number of times is limited.
Charging cycle.Fully refresh the battery power into a complete charging cycle.
One charging cycle means that all battery power is used up, but it is not equivalent to one charge. For example, you can listen to the iPod for several hours in a day, use only half of the power, and then fill it with power. If this happens the next day, it can only be counted as one charging cycle, not two. Therefore, it may take several days to complete one cycle. Each time a charging cycle is completed, the power usage will be reduced a little. Even so, after you recharge your laptop and iPod multiple times, you will still retain 80% of the original power usage. Like other rechargeable batteries, you need a new battery.ReplaceIt
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