Resetting the SMC often does the trick.Power up the MacBook, then check the battery status menu to see if the “Service Battery” warning has disappeared.Hold the Shift + Control + Option + Power buttons, then release them.Connect the power adapter from your computer to a power outlet.Macs from around 2009 onward will fall under this category, and if your battery is failing on a machine this old, you’ll likely want to buy a new MacBook anyway. You can try resetting the SMC if your MacBook comes with a non-removable battery. Reset the System Management Controller (SMC) There are many causes of a failing battery – but only a few concrete fixes. Older Macs are rated between 300-500 cycles.ģ Ways to Fix the Service Battery Warning on Mac Most MacBook, MacBook Air and Pros made after 2009-2010 have a maximum cycle count of 1000.It’s important to note the cycle limit for your computer ahead of any additional reading: Every time you plug the charger in and connect it to the Mac, the cycle count increases. The batteries found in almost all laptops have a “ cycle count.” In other words, this is a finite number of times the battery can drop from 100 percent to zero. Though, before opening your toolbox, it’s worth carrying out another vital check.Īlso read: How to Check Your SSD Health on macOS How to Check the Battery Cycle Count on Your MacBook There are a few possible ways to fix the Service Battery warning on Mac. Replace Now or Service Battery – At this point, your battery is on its last legs and needs to be serviced or replaced.Replace Soon or Service Recommended – This indicates that the battery is working but showing signs of age and wear.
Normal – This means your battery has no indicative issues and functions as standard.
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