“Service Recommended” on a MacBook battery means that the battery holds less charge than it did when it was new, or that it is not working normally. Apple says you can safely continue to use your Mac. You get a shorter time on battery, and you can have the battery replaced if that gets in your way.
macOS shows one of two conditions for a MacBook battery: Normal or Service Recommended. The second one sounds urgent. Most of the time it is a note about age.
What it means
Service Recommended means that the battery holds much less charge than it did when it was new, or that it is not working normally. The Mac keeps working. You get a shorter time on battery.
Check the numbers behind it
- Open the Apple menu and choose System Settings.
- Click Battery, then the info button next to Battery Health.
- Read the Maximum Capacity.
For the cycle count, hold Option, open the Apple menu, choose System Information and select Power.
Apple designs the batteries of current MacBook models to keep up to 80% of their original capacity at 1000 cycles. A maximum capacity below 80%, or a count near 1000, explains the message.
The guide on how to check battery health on a Mac explains both numbers. The cycle count limit of each MacBook model is in the cycle count guide.
Is it dangerous to keep using it?
No, not because of the message. Apple says: “You can safely continue to use your Mac.” Apple also says you can continue to use the battery before it is checked without harming your Mac.
A swollen battery is a different case. The signs are a case that does not close flat, a bottom that bulges or rocks on the desk, or a trackpad that is hard to click. If you see one of them:
- Stop using the Mac.
- Contact Apple or an Apple Authorized Service Provider for service.
How much does a MacBook battery replacement cost?
Apple publishes an estimate for each model. These are the estimates for battery service out of warranty in the United States, as of October 2026.
| Model | Apple’s estimate in the US |
|---|---|
| MacBook Neo (13-inch, A18 Pro) | $149 |
| MacBook Air 13-inch: 2017, 2019, 2020, M1, M2 and M3 | $159 |
| MacBook Air 13-inch, M4 and M5 | $179 |
| MacBook Air 15-inch, M2 to M5 | $199 |
| MacBook Pro 14-inch, M5 and M5 Pro or M5 Max | $229 |
| MacBook Pro 16-inch, M5 Pro or M5 Max | $249 |
| MacBook Pro, 2019 to 2024 models | $249 |
| MacBook (Retina, 12-inch, 2017) | $249 |
The fee may be subject to tax. Apple inspects the Mac before it sets the final fee. Apple Authorized Service Providers set their own fees.
Prices change, and they differ by country. To get today’s estimate for your model:
- Open Apple’s Mac laptop service and repair page.
- Under Choose your device, pick the device type and the model.
- Read Battery service under Estimated service cost.
You may not have to pay:
- AppleCare. Apple replaces the battery at no extra charge if its capacity drops below 80%.
- One-year warranty. It covers a defective battery. It does not cover a battery that wore down from normal use.
Should you replace the battery or keep using it?
- Keep using it if the time on battery is still enough for you. The message alone is not a reason to stop.
- Have the battery replaced if a full charge no longer gets you through your day. A new battery costs much less than a new Mac.
- Replace it now if the Mac has AppleCare and the maximum capacity is below 80%. It costs nothing extra.
- Stop and get service if the battery is swollen.
Apple says that only an Apple Store, an Apple Authorized Service Provider, or an Independent Repair Provider that uses genuine Apple parts should replace a built-in battery.
What macOS does not show
macOS shows today’s condition and today’s maximum capacity. It keeps no record. So it cannot show how fast the capacity fell, or warn you before the battery reaches this point.
See it coming
BatteryBud records the maximum capacity and the cycle count of your Mac and charts how they change. You can set an alert for battery health, and BatteryBud tells you when the capacity drops below the level you pick.
For what else it shows, see the battery monitor for Mac page.