Mar 21, 2020. #2. When the Apple stores re-open, make a genius bar appointment and take it on in. With only 413 cycles on the battery, Apple might replace it for free. Stay away from third party battery replacements. If you're getting the "replace now" error, there's nothing with software that can fix it. In general, a battery should still be at 80% of its capacity after 300 cycles. If you have fewer cycles than this and far less capacity, you may have a defective battery. However, if you have over 300 cycles, your battery may just be getting to the end of its useful life. Batteries do wear out over time. Apple would not be inclined to replace So I built my own battery: I replaced the battery cells. I found a bad wire on the battery so I renewed the bad contact. It's been 2 days and sometimes the battery works a little. I think the MacBook Pro 2011 is not a good MacBook Pro. It has a lot of problems. My Macbook Pro 2012 works very well. My Macbook White 2010 works perfectly. A typical MacBook battery replacement is $129 for a MacBook Air or $199 for a MacBook Pro. If you need to ship your device, that costs an extra $19.95. If your MacBook is especially old, you may be better off putting that money toward a replacement instead. So if the battery icon is missing on your Mac, we recommend checking the Control Center settings. Step 1: Press Command + Spacebar keyboard shortcut to open Spotlight Search, type System Settings The right to repair bill that was passed in NYC in 2022 was also modified and it's practically useless for the consumer because it allows Apple/Samsung and other providers will do their best to screw you over. A simple battery which costs 30-100$ will cost 400$-100$. 2 Answers. Sorted by: 1. The positive (+) and negative (-) terminals on the battery are usually the outermost pins. Knowing the specific MacBook model is helpful here. The MagSafe 1/2 charger outputs 16.5 volts, so you are going to need a charger that supplies that amount. 1. Charge your battery up to 100% until the MagSafe cord LED is green. 2. Disconnect the MagSafe cord and run the system all the way out of batteries. 3. Put the computer to sleep (5 hours) to finish discharging the batteries charge. Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd Hỗ Trợ Nợ Xấu.

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