How long is good to charge an Apple 8 for the first time

Nowadays, cell phones are using lithium batteries, so they do not need to be charged for the first time, as in the past, the first charge needs to be full 12 hours. Theoretically, apple charging about 2.5 hours can be full, apple first time charging the best time for when full (full charge), continue to full again around the clock can be more completely full.

The iphone 8 has overcharge protection for the phone, but it is recommended that the phone be unplugged once it is full, and it is not recommended that it be charged for a long period of time, such as overnight charging.

iphone charging to 100% when you are charging an hour, and you just fully charged power does not make sense, the former power half a minute than the display of 100% to be very resistant, the latter is not resistant. You should try to start charging in time when there is a low battery alert on your phone.

Expanded information:

Mobile phone battery charging skills:

1. Before the battery is shipped out of the factory, the manufacturers are activated and pre-charged, so the battery has a surplus of power. Batteries have a surplus of electricity, some friends say that the battery according to the adjustment period time charging, standby is still seriously insufficient, assuming that the battery is indeed a genuine battery, in this case should be extended to adjust the period and then 3 ~ 5 times fully charged and discharged.

2. If the newly purchased cell phone battery is lithium-ion, the battery has been activated before leaving the factory, the user only needs to use it normally, and it can be unplugged from the charger when it is full.

3. Before charging, lithium batteries do not need to specialize in discharge, improper discharge will damage the battery. Charge as much as possible to slow charging charging, reduce the fast charging mode; time should not exceed 24 hours. After three to five full charge/discharge cycles, the battery's internal chemicals will be fully "activated" to achieve good results.

4. Please use the original charger, lithium batteries should use lithium battery charger, and follow the instructions, otherwise it will damage the battery, or even dangerous.

5. There are many users who often leave their cell phones on while charging, which can easily damage the life of the phone, because during the charging process, the circuit board of the cell phone will heat up, and at this time, if there is an external phone call, it may generate an instantaneous return current, which can cause damage to the internal parts of the cell phone.

6. The life of the battery is determined by the number of times it is repeatedly charged and discharged, but it can be charged as it is used, because a charging cycle is not a charging cycle, but depends on the degree of charging, up to 50% full, and up to 50% full, which is only once.

7. Cell phone batteries are self-discharging, when not in use, nickel-metal hydride batteries will be discharged every day according to the remaining capacity of about 1%, lithium batteries will be discharged every day according to the 0.2% ~ 0.3%. When charging the battery, try to use a special socket, do not use the charger and TV and other home appliances **** with the socket.

8. Although the cell phone is within the network coverage area, when the phone is turned off and charged, the phone can no longer receive and make calls. At this time, you can use the cell phone's unlinked transfer function to transfer the cell phone to a landline near you to prevent incoming calls from being lost. This method is also applicable when the cell phone is not within the network coverage area or when the signal is weak and temporarily unlinked.

Reference:

Baidu Wikipedia-Charging Baidu Wikipedia-iphone8