MacBook battery says Service Recommended: what it means and what to do

Service Recommended in your MacBook's battery settings is a health warning, not an emergency. This guide explains what macOS is telling you, how to check cycle count and capacity, and how to decide between a battery service and carrying on.

Service Recommended means macOS thinks the battery holds noticeably less charge than when it was new, or is not behaving normally. Apple says the Mac is still safe to use, so the real question is whether the shorter battery life bothers you. Check the cycle count in System Information, run Apple Diagnostics, and if you are under warranty or AppleCare, ask Apple about a replacement.

• 1. Find the Battery Health status: Choose Apple menu > System Settings and click Battery in the sidebar (you may need to scroll). Next to Battery Health you will see either Normal or Service Recommended. On older Macs or macOS versions without this line, hold the Option key and click the battery icon in the menu bar, where you may see Replace Soon, Replace Now or Service Battery instead.
• 2. Open the details with the Info button: Click the Info button next to Battery Health. Depending on your Mac model, it shows the battery condition, the Maximum Capacity figure and the Manage battery longevity setting. Maximum Capacity compares what the battery holds today with what it held when new, so a lower number simply means fewer hours away from the charger.
• 3. Check the cycle count: Hold the Option key, click the Apple menu and choose System Information. Under Hardware, click Power and look for Cycle Count under Battery Information. Apple rates most recent MacBook Air and MacBook Pro batteries for 1,000 cycles and some much older models for 300 or 500, and designs them to keep up to 80% of their capacity at that limit.
• 4. Decide whether it actually bothers you: Apple says you can keep using a Mac that shows Service Recommended. If the laptop mostly sits on your desk plugged in and still lasts long enough for a meeting or a train ride, there is no rush. If it now dies halfway through a college day or a power cut, a battery service is worth planning.
• 5. Rule out a charging problem first: If the warning came with the battery not charging, look at the menu bar battery icon. A message about charging on hold usually means Optimised Battery Charging is waiting, which is normal. Make sure you are using a power adapter with the right wattage for your Mac, then shut down, close the lid for 30 seconds and try charging again.
• 6. Restart, or reset the SMC on an Intel Mac: On a Mac with Apple silicon (M1 and later), a normal restart is enough, as there is no separate SMC reset. On an Intel-based MacBook, Apple suggests resetting the SMC if the battery is not behaving. This can clear a glitch, but it will not bring back capacity the battery has genuinely lost.
• 7. Run Apple Diagnostics: On Apple silicon, press and hold the power button until you see Options, release it, then press and hold Command-D. On an Intel Mac, switch it on and immediately hold the D key (or Option-D if D does nothing). Note any reference code shown at the end, because a service centre will ask for it.
• 8. Check warranty and AppleCare: Enter your serial number on Apple's Check Coverage page. Apple's one-year warranty covers a defective battery, and with AppleCare the battery is replaced at no charge if it has dropped below 80% of its original capacity. Without coverage, battery service is paid, so ask Apple Support for the current price for your model.
• 9. Get it replaced only by trained hands: Book with an Apple Store, an Apple Authorised Service Provider or an Independent Repair Provider that uses genuine Apple parts. MacBook batteries are built in, and a careless or non-genuine replacement can damage the laptop in ways the warranty will not cover. Carry your backup and the adapter when you go.