How to check if you need to phone battery replacement
Should your iPhone phone battery replacement? let's make a pre - judgment. I think it is important to judge whether the cell phone battery needs to be replacement. If the battery performance is good, it is not necessary to eat the welfare now. After all, this policy continues until the end of the year; I am changing the battery. The queues of uncle in line are still 85%, and they are running to replacement batteries. I don't think it's necessary to waste time and resources.
Battery life prediction: Online speaking, after 400 full replay, the battery capacity will be greatly reduced and standby time will be shortened. The official did not make clear, I think the iPhone battery is about two years, after all, there is no problem in the first two years, and there is no cold battery protection caused by accidental shutdown. So for more than two years, your mobile phone battery may need to be replacement. Mobile phone hint: open the "set - battery", if the battery has a problem, there will be a very clear tip on the top, probably "your battery may need maintenance", and then there is a "understand the details" link, which does not tell you the battery has a problem; or open App Store, search "battery". Look for an application that can look at the remainder of the battery to download and look at the details of the allowance. My Battery Care, only 50% of the amount of electricity, It's almost impossible to stick to it.
Unexpected shutdown: if you have already appeared in your life, your mobile phone is bright and electricity, the situation of accidental shutdown should be paid attention to. Your cell phone battery may have problems and even need to be replacement. When the battery is in a low power state, or has a high chemical age, or is placed in a low temperature environment, users are more likely to encounter accidental shutdown. In extreme cases, the shutdown will appear more frequently, causing the equipment to become unstable or unusable, which is also a signal to replacement the cell phone battery.