MacbookPro A1286 Battery Replacement Method 5 Strokes

How to fix the MacbookPro A1286's battery loss faster if the battery can't boot

[MacbookPro A1286 Battery Replacement STEP 1]: As can be said to any PC, the battery unfortunately has a lifetime.
The life varies depending on the usage environment and the number of times of charging and discharging, but if you continue to use it as it is, the battery may expand and other places may fail, so regular replacement is desirable.
Let's show you how to disassemble the MacBookPro 15" (Model No.A1286) battery!
First of all, if you turn the main body over, it will be 10 places with a plus screw, so remove everything.

[MacbookPro A1286 Battery Replacement STEP 2]: If you remove all screws, you can easily remove them by lifting the bottom case (back lid).
Dust etc. in the inside at this time may accumulate considerably, but please do not clean immediately.
Because there is a case that causes a short if you clean while it is energized, let's put up with it and go to the next step!

[MacbookPro A1286 Battery Replacement STEP 3]: The battery is screwed and there are three places, so remove all of them.
The two are visible, but the rightmost screw is hidden under the seal, so turn it over with tweezers and remove the screw.

[MacbookPro A1286 Battery Replacement STEP 4]: In this way, the battery of the MacBookPro A1286 is stuck with a special screw, so let's buy it in advance at the home center and the website!

[MacbookPro A1286 Battery Replacement STEP 5]: Remove all the screws on the battery, lift the battery, there is wiring and the connector is connected to the logic board of the main computer board.
It can be easily removed by hand, but if it is hard, it uses a plastic spatula and shuts off the removal energization so as not to damage it.
If you have put up with dust a while ago, simple cleaning is possible.
If you can not clean without removing fan, let's do it after understanding the decomposition method without overdoing it.