MacBook Air 13-inch (M4) battery replacement in Dublin

A battery that no longer holds a day, shuts the phone down early or has started to swell, replaced and tested before it goes back in your hands.

Your price24915 to 45 minutes

Includes the part, fitting, testing and the 360-day warranty. VAT included, and confirmed with you before anything is opened.

Mon to Sat 10 to 6

4,017+ reviews on Google, DoneDeal, Adverts.ie and Trustpilot

The MacBook Air 13-inch (M4) arrived in 2025, with a 13.6 inch Liquid Retina LCD display and the M4 chip. It carries MagSafe 3, two Thunderbolt 4 and headphone and it unlocks with Touch ID in the power button. There is an aluminium frame. Sky Blue is only sold on the M4 Air. The camera in the notch is the 12MP Center Stage camera rather than the 1080p one on earlier Airs. The one sold in Ireland is A3240.

MacBook Air 13-inch (M4) repair in Dublin
360-day warranty Most phone repairs in 15 to 45 minutes No fix, no fee Data-safe repairs
What this fixes

Why people book a battery replacement.

  • Dies in the coldChemistry, not a fault in itself. A healthy battery slows in the cold and recovers; a worn one drops off a cliff and does not come back until it is charged.
  • Hot while charging, or hot doing nothingWorth looking at rather than living with. Heat is what ages a battery fastest, so a hot battery gets worse quicker.
  • The screen or back is lifting at one edgeA swelling battery pushing the phone apart. This one is genuinely urgent: bring it in rather than pressing it back down.
  • The percentage jumps aroundThe gauge has lost track of a cell whose capacity has changed. It is the battery rather than a software bug.
  • It only lasts in warm roomsCold makes a worn cell fail sooner. A healthy battery does not care much about an Irish winter.
  • The phone is hot on the back doing very littleA cell working harder than it should. Heat and short life travel together.
Before you spend anything

Is it definitely the battery?

A battery is the right answer most of the time, and it is worth ruling out the two things that imitate it.

IfIt drains fast but only since a recent update or a new app
Check Settings, Battery for what is actually using it before replacing anything. Software can empty a healthy battery in a morning, and a new cell will not fix that.
IfIt drains fast and Battery Health still reads above 85 percent
Worth a diagnostic. A board fault or something staying awake in the background looks identical from the outside, and a battery would not fix either.
IfBattery health reads above eighty percent and it still dies
Look at what is running before replacing the cell. A background process empties a healthy battery just as effectively as a worn one does.
IfIt has always been like this since you bought it second hand
Worth checking whether it has been replaced before with a low-grade cell. That is common and the fix is straightforward.
IfCharging is slow as well as short
Check the port before the battery. A dirty port charges slowly and a worn cell empties quickly, and they are two different repairs.

If you are not sure which of these you have, that is what the free diagnostic is for. It costs nothing and it is the step that stops people paying for the wrong repair.

What parts do we fit?

Two tiers, and you choose knowing which is which: a genuine Apple service part where one is made for this component, or premium aftermarket where none is. The warranty is 360 days on either.

The words genuine and Apple certified mean something specific and we only use them when they are true of the part in front of us. Anything else is described as premium aftermarket, plainly.

  • The battery is glued into the top case. A swollen cell lifts the trackpad first; stop charging it and bring it in, because that is the one laptop fault that is genuinely urgent.

Genuine, OEM and aftermarket: what the words actually mean

What the €249 includes

  • A new battery, fitted and cycled
  • The old cell removed and recycled properly
  • Charging, current draw and health checked after fitting
  • 360-day warranty on the part and the workmanship

No additional paid work happens without your approval. If the diagnostic finds something behind the part we are replacing, we stop, explain it and confirm the cost first.

Diagnostics from €25. A clean-up check is free.

A collection and return across Dublin can be added when you book. The repair price and the warranty are the same either way.

Choose the part

Two tiers, named before you agree.

On a battery the tier is not about how it looks. It is about whether the cell holds the capacity printed on it.

iMEND Premium

Original or manufacturer-grade part

The manufacturer's own cell. On an iPhone it keeps the battery health readout working without a service notice, which is the practical difference most people notice.

Priced at the counter

Value Edition

Premium aftermarket, tested to the same standard

A cell made to the original specification with cycle data behind it. We will fit this happily; what we will not fit is a cell nobody can tell us how it was stored or what it tested at.

Priced at the counter

The €249 on this page is our standard quote for this repair. Which tier suits your device is a conversation at the counter, and the price for each is on the table before you decide. The 360-day warranty is the same on both, because we would not offer a tier we did not think would last.

A cell sold as 3,300mAh that actually holds 2,900 shows full health on day one and falls off a cliff at eight months. That is the entire reason we are not the cheapest battery in Dublin.

The parts we use, in full

How we do it

From the counter to back in your hand.

Tell us what it is doing

Book online in about two minutes, or walk in without an appointment. Describe the symptom rather than the repair, it is more useful to us.

Diagnostic

We confirm what has actually failed before anything is ordered or opened. It costs nothing and it is the step that stops people paying for the wrong repair.

You approve the price

You hear the number first. If it is not worth it to you, that is a perfectly good answer and it costs you nothing.

The repair is carried out

It stays in the shop. The work is done on our own bench by the technicians who do it every day of the week.

Bench testing

We test what we replaced and everything that sits beside it, because that is where a rushed repair shows up.

Back in your hands

Collected from Drumcondra, or returned to your door if we picked it up. Covered for 360 days.

Before it goes back

What we test every time.

A repair is not finished when the part is fitted. It is finished when the things around it have been checked.

Charge and discharge

Put on charge and watched draw current properly rather than just showing a percentage.

Heat

Felt and measured while charging. A battery that runs hot from day one is going back out.

Charge rate under load

Measured with the phone working rather than idle, because that is where a weak cell shows itself.

Health reporting after the swap

Confirmed in settings where the device reports it, so you can see the number for yourself before you leave.

What happens to what is on it?

Nothing about this repair requires reading what is on the device, and nobody here does.

Testing is a different matter. To prove a repair works we have to turn the device on and use it, which sometimes means asking for your passcode. Say no if you prefer and we will show you exactly which checks we cannot complete without it. Where you do give it, it is written on the paper docket and the docket is shredded. There is deliberately no field for a passcode in our system.

Take a backup before you come in. It is free, it takes two minutes on a device that still works, and it is the one thing nobody regrets having done.

Will it still survive a splash?

Treat the device as no longer water resistant after any repair, including this one.

An IP rating is measured on a brand new, factory sealed device in a laboratory. It is a description of how that device left the factory, not a property it keeps. Heat, age and everyday knocks degrade the seal long before anybody opens it, which is why phones that have never been repaired still let water in.

Opening a device means cutting through adhesive. We refit with fresh adhesive, which gives you back a physical seal that keeps rain and splashes out. What we will not do is claim the original rating is restored, because there is no way for us or for any independent shop in Ireland to test that.

If the device lives near water, tell us when you book. It changes what we recommend and it is a two minute conversation rather than a surprise afterwards.

The 360-day warranty

Every completed repair is covered for 360 days on the part and the workmanship. If the display we fitted fails, or the fitting was at fault, we put it right at no charge.

What it does not cover is a new accident. A phone dropped again after the repair, fresh physical damage, liquid damage, or a fault in a part we did not touch, all sit outside it. That is the same limit any honest repair warranty has.

No fix, no fee. The diagnostic is from €25, and if the repair does not happen you pay nothing.

Three ways to get it to us

  • Walk in to Drumcondra4 Richmond Road, Dublin 3. No appointment. Mon to Sat 10:00 to 18:00, closed Sunday. Most phone screens and batteries done in 15 to 45 minutes while you wait.
  • We collect and returnDoor to door across Dublin, Monday to Friday, usually 2 to 4 working days. The repair takes the same time; the courier is the difference.
  • Send it in yourselfPost it to the shop with a tracked, insured service and a note with your number. We cannot cover a parcel in transit, and that is the honest trade-off for the route existing.

Same repair price and the same 360-day warranty on all three. The only thing that changes is how the device travels.

Asked all the time

MacBook Air 13-inch (M4) screen questions.

€249, including the part, the fitting, the testing and the 360-day warranty. VAT is included. You get that figure confirmed before anything is opened, and if we cannot repair the phone you pay nothing.

15 to 45 minutes for most phones. If the diagnostic turns up something else, or a part has to be ordered, we tell you before you commit rather than after.

A clean-up check is free. Any other diagnostic on the MacBook Air 13-inch (M4) is from €25, and you are told the cost before it starts. No additional paid work happens without your approval.

Treat it as urgent. A swelling cell is under pressure and pushing your screen off its frame. Stop charging it, stop pressing the screen back down, and bring it in. We dispose of swollen cells properly rather than putting them in a bin.

Most phone batteries are rated to hold about 80 percent of their original capacity after 400 to 500 full charge cycles, which for most people is two to three years. Heat shortens it, and so does leaving it on charge at high temperature.

No. This is hardware work and we do not go into your photos, messages or accounts. Back the phone up before any repair as a matter of course.

Rarely, for a battery. A battery is the cheapest repair that makes an old phone feel new, and on most models it costs a fraction of a replacement handset. If we think you would be throwing good money after bad we will say so.

It can, and not because the battery is a speed part. Phones slow themselves down to avoid shutting off when a cell can no longer deliver peak current. Replace the cell and that throttling stops.

Treat it as urgent. Stop charging it, stop using it, and do not press on the back or try to lever the phone open. Bring it in and we will deal with it properly.

Some manufacturers pair the cell to the board and show a notice after any replacement, genuine or not. Everything works; it is a parts message. We tell you in advance if your model does it.

No. Checking is free and so is telling you it does not need replacing, which happens more often than people expect.

That is macOS reporting the battery has passed its rated cycle count or is no longer holding charge properly. It is a normal end of life message rather than a fault, and a new cell clears it.

The usual signs are a charge that drops in steps, shutting down above 20 percent, only working while plugged in, or the back of the case lifting. If the device is also slow and hot, bring it in for a diagnostic rather than guessing, because a failing charging port looks similar from the outside.

Treat it as urgent. Stop charging it, stop using it, and do not press on the back. A swollen cell can split. Bring it in and we will remove and dispose of it safely the same day.

A new cell should hold a normal day of use and stay above 80 percent of its rated capacity for several hundred charge cycles. The 360-day warranty covers a cell that fails early.

iMEND is an independent repair service. Brand and model names are used only to describe the devices we repair. We are not affiliated with, endorsed by or an authorised service provider for any manufacturer.

Why bring it here

An independent workshop, not a kiosk.

We are a dedicated repair bench in Dublin 3. That means we take on work authorised channels turn away, and we tell you honestly when something is not worth fixing.

Diagnosed, not guessed

Every device is tested before we quote, so you are not paying for a part that was never the problem.

Parts that last

Genuine or OEM-grade components chosen for your model. We tell you which is going in before we start.

Your data stays yours

Hardware-only repairs. We never read, copy or move anything on your device.

No fix, no fee

If we cannot repair it, there is nothing to pay. Diagnostics from €25, no handling charge.

Trusted in Dublin

Customer reviews

Recently purchased an iPhone 12 here, very impressed came with 100% battery health, very reasonable price and great service! Would recommend.

JenniferTrustpilot

Caz is a legend gave me a good deal looked after me good fella thanks mate

Ollie BellTrustpilot

Imend phone repair shop near me Excellent service

Anne HamellTrustpilot

Excellent service pleasure to deal with this is my 3rd time purchasing a phone from them.

Michael o'neillTrustpilot

Excellent staff helpful solved my phone problem just in few minutes at iMend drumcondra branch. Very professional phone repair shop in Dublin 3 highly skilled and experienced repair well recommended mobile phone shop

Conall O FrighilTrustpilot

Very help full guys, fixed my phone very quick, I would highly recommend

Terri CanningTrustpilot

All reviews

Trusted in Dublin

4,017+ five-star reviews.

1,442 on DoneDeal

1,404 on Adverts.ie

Over a decade in Drumcondra. 10,000+ repairs.

Get your MacBook Air 13-inch (M4) screen fixed today.

Walk in to Drumcondra without an appointment, or book online and we will have the part ready.

Book a repair 24/7 · No fix, no fee · 360-day warranty · Diagnostic