Picture this: your iPad Air used to last a whole flight, and now it taps out halfway through a movie. Before you blame the battery, the good news is that this iPad can tell you exactly how worn the battery is. No guessing, no third-party apps.

What it costs

OptionPriceNotes
Apple, out of warranty$149Wi-Fi and Cellular are the same price
Apple with AppleCare+$0Below 80% capacity
Independent shopAsk for a quoteThe screen has to come off first
DIYNot recommendedGlued screen and glued battery

Check battery health first

Apple's battery health screen works on the M2 iPad Air (plus newer iPad Pro, Air, mini and base iPad models). Open Settings > Battery > Battery Health. You'll see maximum capacity, cycle count, manufacture date, first use date and a status.

Apple says these iPads are built to hold up to 80% of their original capacity at 1,000 full charge cycles. A cycle is 100% worth of use, spread over however many charges it takes.

  • Above 90%: the battery is probably fine. Look elsewhere first.
  • 80% to 90%: normal wear. You'll notice shorter days, but it isn't urgent.
  • Under 80%, or a service message: time to replace, and free with AppleCare+.

Free fixes to try first

  • Look at what's using power. Settings > Battery shows which apps burned the most. A runaway app or a game left open in the background can look like a dying battery.
  • Turn down brightness. It's the biggest single drain on a 13-inch screen.
  • Update iPadOS. Battery bugs do get patched.
  • Restart it. Boring, but it clears stuck background tasks.
  • Turn on the 80% charge limit in the Battery Health menu if the iPad lives on a charger. It won't fix a worn battery, but it slows future wear.

Why you shouldn't DIY this one

When iFixit tore down the 13-inch M2 iPad Air, it scored it 3 out of 10 for repairability. It said adhesive blocks both display removal and battery removal. On the plus side, iFixit noted the battery uses pull tabs, which help once you're in.

The tricky part is getting in. The display is fully laminated and glued to the frame, so the screen has to be carefully heated and pried off before anyone can touch the battery. Crack it, and your $149 job turns into a $679 one.

Questions to ask a shop

  • Who pays if the screen breaks while you're removing it?
  • Is the battery new? What's its capacity?
  • Will the Battery Health screen still read correctly after the swap?
  • What warranty do I get on the battery?

At $149, Apple's price is low enough that a shop has to be a lot cheaper to be worth the screen risk.

Before you hand it over

  • Back it up to iCloud or a computer. Apple sometimes swaps the whole iPad instead of fixing yours.
  • Note your Apple Account password. You'll need it to set things up again.
  • Take off the case and screen protector so the tech can check for damage.
  • Write down your battery health number. It's handy if you need to compare after.

Is it worth replacing?

Yes. The M2 chip has plenty of life left in it, and a fresh battery for $149 is far cheaper than a new iPad. If you have AppleCare+ and your health is under 80%, book it now while it's free.

Got a cracked screen too? Our iPad Air 13-inch (M2) cracked screen guide covers what that costs.

All Apple prices are on the iPad Air 13-inch (M2) page. Apple prices checked October 14, 2026.