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It installed easily and is working great. The battery I ordered for my older Sony laptop is working well.When I reached out, they did not have the battery I need so they sent me a prepaid return without any questions or hesitations. I ordered the wrong battery for my laptop.I placed my order on Monday and on Thursday it was delivered to my door. Thank you nextdaypower for great quality battery.I was able to get a replacement one from you in just a couple of days. I was in the middle of an important project when my MacBook computer battery refused to charge.
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What a relief to know I'd found the RIGHT battery! Shipping was fast, the battery worked, price was excellent, and I'm back in business again. If your laptop wont turn on, turns off suddenly, has a 'service battery' warning, or simply wont. Factory-installed MacBook Pro batteries are rated to last 1,000 cycles. Replace a 6730 mAh battery compatible with MacBook Pro 15' Unibody Early 2011 to Mid 2012 A1286 model laptops.
#Replacement battery for macbook pro 2011 serial#
The included instructions were a fabulous help. If your 13-inch MacBook Pro (non Touch Bar) has an eligible serial number, Apple will replace the battery, free of charge.
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Actually, it is a great improvement over the original. The battery was the perfect replacement for my laptop. Next, unplug and use it normally to drain the battery. If you're installing a new battery, you should calibrate it after installation: Charge it to 100, and then keep charging it for at least 2 more hours.
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