This method could take you a while, but it’s worth it to fix the Service Battery warning on your Mac.

Note: resetting the SMC can also help fix Wi-Fi problems and dropped connections on your Mac. Even so, you may need to take other steps to fix the Service Battery warning on your Mac. 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. How to Check the Battery Cycle Count on Your MacBook Though, before opening your toolbox, it’s worth carrying out another vital check.

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.

How to reset my macbook air battery