apple macbook pro a1286 battery replacement

#Apple macbook pro a1286 battery replacement mac

If your MacBook can not turn on, see our article MacBook Won’t Turn On? 10 Ways To Fix It. In other words, the MacBook has no sign of life at all.

#Apple macbook pro a1286 battery replacement mac

On the other hand, a “MacBook not turning on” problem means that when you press the power button on the MacBook keyboard, no matter you connect a working charger to it or not, you can’t see anything on the Mac screen, no chime, no light on the keyboard and no fan-spinning noise. A MacBook with battery charging problem can be turned on if you connect a working charger to it. Many people get confused between “MacBook battery not charging” and “MacBook not turning on”. But if you remove the charger, the MacBook will turn off instantly.

The status menu shows your battery is normal and fully charged.

You don’t have a green light or orange light on the MagSafe connector.

You have the message “No battery available' in the status menu.

You get the message “Battery is not charging' in the status menu.

The following symptoms indicate that you have a MacBook Air or MacBook Pro not charging problem: In other words, your MacBook is mostly working well except for the battery charging function. The battery finally comes to the end of its life.A MacBook battery not charging problem means that you can turn on your MacBook, but the charger will not charge the battery. If you disconnect the charger, the MacBook will shut off at once. “ Replace Now” means that your MacBook can see the battery, but very little or even no current can flow in or out of the battery. It would be best if you replaced the battery immediately to prevent more damage. If you notice that your touchpad cracks or pops up, you most likely have a swollen battery.

If you still use the battery, keep an eye on it and make sure the battery is not swollen. Our test data shows that this message means your battery retains less than about 50% of the original capacity. Apple has not specified the criteria for this message. “ Replace Soon” means you need to arrange a battery replacement soon. The battery could last for a year or two if you connect your MacBook to the charger most of the time to reduce battery usage. You may choose to replace the battery, but it is not urgent. Usually, the battery still can last for two or three hours of normal usage. “ Service Battery” or “Service Recommended' means the battery has degraded to less than 80% of the original capacity. Your battery retains more than 80% of the original capacity. However, it would be best if you replaced it immediately to prevent any damage to the rest components of your MacBook. The battery has a low charge cycle count of 128, and the condition shows normal. The photo below shows a 15' MacBook Pro with a swollen battery in it. Sometimes when a battery is defective, it still shows the condition as “Normal'. You’ll find more specifics about your battery on the right-hand side of the windows. Click About This Mac, then System Report…Ĥ.

Click the Apple logo in the top left corner of your MacBook to open a pull-down menuĢ. Your battery health will appear at the top as either: Normal, Replace Soon, Replace Now, Service Battery, Service Recommended or No Battery Available.Ĭheck more details of your MacBook, including the charge cycle count.ġ. If you can’t see the battery icon, you need to tick the battery notification box in System Preferences to enable the battery icon.Ģ. Click the battery icon in your status bar on the top right corner.