iPhone 13 Pro Max Battery Replacement
At a Glance: Repair My Crack provides professional iPhone 13 Pro Max battery replacement with a 12-month warranty, using high-quality replacement batteries tested for charging performance and reliability. We offer same-day Harlow drop-in repairs, local doorstep collection where available, and UK-wide mail-in repair with free tracked Royal Mail postage and £750 transit insurance.
iPhone 13 Pro Max Battery Replacement Price and Booking
Select Battery below to view and book your iPhone 13 Pro Max battery replacement. The same booking system also displays other available repairs for your model.
| Item | Price |
|---|---|
| iPhone 13 Pro Max Premium Screen | £109.99 |
| iPhone 13 Pro Max Battery | £54.99 |
| iPhone 13 Pro Max Charging port | £59.99 |
| iPhone 13 Pro Max Wireless charging port | £59.99 |
| iPhone 13 Pro Max Back-facing camera | £109.99 |
| iPhone 13 Pro Max Back cover | £139.99 |
Not sure the battery is the problem? We diagnose every device before carrying out a repair. If we identify a different fault, we’ll contact you before any work is completed.
Checking Your iPhone 13 Pro Max’s Battery Health
Go to Settings → Battery → Battery Health & Charging to see your maximum capacity. Once this drops below around 80%, most people notice a real difference in how long the phone lasts between charges, and a replacement is usually worth it.
Signs Your iPhone 13 Pro Max Needs a Battery Replacement
- Fast draining — the battery percentage drops noticeably faster than it used to, even with normal use
- Unexpected shutdowns — the phone switches off suddenly, sometimes well above 0%
- Swelling — the back glass or screen starts to lift or bulge, which is a safety issue, not just a performance one
- Slower performance that improves noticeably after a restart
- The phone feels warm even during light use
If you notice any swelling, stop using the phone and stop charging it — a swollen battery is a safety risk and should be dealt with as soon as possible.
The Replacement Process
- Book online — select iPhone 13 Pro Max and Battery above.
- Send or drop off your phone — post using free tracked postage, or drop it in at our Harlow workshop. See our full mail-in repair process for details.
- Battery tested and replaced — checked for charging speed, health reporting, and overall performance before it goes back out.
- Returned safely — tracked delivery, insured in transit up to £750.
In most cases, diagnostics and the battery replacement itself are completed the same day your iPhone 13 Pro Max arrives with us, though this can vary slightly depending on workshop volume.
Why Choose Repair My Crack?
- Professional diagnosis — we check the device before confirming that battery replacement is the correct repair.
- Your data normally remains untouched — battery replacement does not usually require personal data to be accessed or erased, although we recommend backing up beforehand.
- 12-month warranty on eligible repairs.
- Free tracked Royal Mail postage both ways for UK mail-in repairs.
- Harlow drop-in appointments and local collection where available.
- Fast turnaround — most battery replacements are completed on the same working day the device arrives, subject to diagnosis and parts availability.
Frequently Asked Questions
How much does an iPhone 13 Pro Max battery replacement cost?
The current iPhone 13 Pro Max battery replacement price is displayed in the booking section above, and includes fitting, testing, and our 12-month warranty.
Will I see a “genuine parts” warning after this repair?
iPhones with battery health reporting use a small pairing chip to recognise official batteries. Wherever possible, we transfer this chip from your original battery to the replacement, which avoids the parts warning appearing in Settings. If your device already shows this message before we start work — usually because of a previous repair — we won’t be able to prevent it, since the chip needs to come from your original part.
Is it safe to keep using a swollen battery?
No. Stop using and stop charging the phone straight away if you notice swelling, and get it looked at as soon as possible.
How long does an iPhone 13 Pro Max battery replacement take?
In most cases, the replacement is completed the same day your iPhone 13 Pro Max arrives with us. Including free tracked postage both ways, most customers have their phone back within 2–4 days.
Will replacing the battery affect the data on my phone?
A battery replacement does not usually require us to access or erase your personal data, but as with any repair, we’d always recommend backing up beforehand as good practice.
Can I get my screen fixed at the same time?
Yes — select Screen alongside Battery above, or add it at checkout.
Is my iPhone 13 Pro Max insured while it’s with you?
Yes, your iPhone 13 Pro Max is insured up to £750 in transit.