Services Why Us About Blog Call 09 820 9147 Contact

iPhone Battery Replacement Auckland

iRepair is Auckland's iPhone battery replacement specialist at 391 Rosebank Road, Avondale. We replace iPhone batteries while you wait — typically 30 to 45 minutes — using genuine Apple batteries calibrated to read 100% health from day one. Every battery includes our 90-day warranty covering both the part and the workmanship.

Signs Your iPhone Battery Needs Replacement

iPhone batteries are consumable. Apple considers them designed for around 500 full charge cycles before noticeable health drop — most users see this at 18 to 30 months. Watch for these symptoms:

  • Maximum capacity below 80% in Settings → Battery → Battery Health
  • Unexpected shutdowns when battery hits 20–30%
  • "Service" or "Important Battery Message" in Battery Health
  • Phone heats up during normal use or while charging
  • Significantly shorter screen-on time than when new
  • Bulging or swollen back glass — a safety issue. Power off and bring it in immediately.
Get a Free Quote

Why Genuine Apple Batteries?

Apple's batteries are matched to each iPhone model's power management. Aftermarket cells often fail Apple's authentication, suppress the "Maximum Capacity" reading, or trigger the "Unknown Part" warning in Battery Health. As an Apple Independent Repair Provider, every battery we fit is genuine and the Battery Health display works normally.

How iPhone Battery Replacement Works at iRepair

Most iPhone battery replacements are completed in 30 to 45 minutes. You can walk in to 391 Rosebank Road, Avondale during business hours — no appointment needed — or book ahead by phone.

  1. Free diagnostic. We confirm the battery is the issue (vs charging port or logic board) before any work begins.
  2. Quote on the spot. Exact price for your model, with no hidden fees.
  3. Genuine Apple battery fitted. Calibrated to read 100% in Battery Health from day one.
  4. Post-fit diagnostic. We verify charging behaviour, cycle count, and that the Battery Health menu reads correctly.
  5. 90-day warranty. Parts and labour both covered. If anything fails inside 90 days, we replace it at no charge.

Battery Replacement vs. New iPhone — When to Replace

A battery replacement costs a fraction of a new iPhone and can extend the useful life of your device by another two to three years. We'll give you an honest assessment if a replacement makes financial sense for your specific model.

  • iPhone 11 and newer — almost always worth it. Modern A-series chips remain fast for years.
  • iPhone X, XR, XS, XS Max — still strong performers. Battery replacement often the best value.
  • iPhone 8 and older — we'll quote both options and let you decide.
  • iPhone 6s and 7 — still serviceable. Often the right choice for a backup phone or family device.

Ready to replace your iPhone battery?

Most iPhone battery replacements completed in 30–45 minutes. Walk in or book ahead.

Call 09 820 9147

iPhone Battery Replacement for Every Model

We replace iPhone batteries on every model from the iPhone 6s (2015) through the iPhone Air and iPhone 17 Pro Max (2025). Genuine Apple batteries in stock for current and recent models; high-quality alternatives for legacy iPhones. Most replacements completed in 30 to 45 minutes at our Avondale workshop.

Latest iPhones (2025)

iPhone Air

2025 · Current generation

The thinnest iPhone Apple has made. We replace its titanium frame display assembly and battery using OEM-spec parts.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 17 Pro Max

2025 · Current generation

Apple's 2025 flagship — 6.9-inch ProMotion display, A19 Pro chip. We carry screen and battery stock for same-day repairs.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 17 Pro

2025 · Current generation

Titanium frame and tetraprism telephoto camera. Same-day screen and battery service available.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 17

2025 · Current generation

The mainstream 2025 iPhone. Most repairs — screen, battery, charging port — completed in under an hour.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 16e

2025 · Recent model

The budget 2025 release that replaced the SE line. Full repair coverage including the new C1 modem assembly.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

Recent (2023–2024)

iPhone 16 Pro Max

2024 · Recent model

Larger 6.9-inch display and Camera Control button. We hold genuine Apple screens for this model in stock.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 16 Pro

2024 · Recent model

Action Button, USB-C, and ProMotion display. Screen, battery, and rear camera glass repaired same-day.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 16 Plus

2024 · Recent model

6.7-inch display and aluminium frame. Standard repair turnaround under 45 minutes.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 16

2024 · Recent model

The 2024 mainstream model. We service the new Camera Control button, USB-C port, and the full display assembly.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 15 Pro Max

2023 · Recent model

Titanium frame and tetraprism telephoto. Common visit: charging port repair after the Lightning → USB-C transition.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 15 Pro

2023 · Recent model

A17 Pro chip and titanium frame. We replace screens, batteries, and the Action Button mechanism.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 15 Plus

2023 · Recent model

First standard iPhone with USB-C. Charging port wear is a frequent repair on the older units.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 15

2023 · Recent model

Dynamic Island and USB-C made the 15 a popular upgrade. Screen and battery service in under an hour.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

Common Repairs (2021–2022)

iPhone 14 Pro Max

2022 · Common repair

Dynamic Island debut and the always-on display. Common repairs: screen, rear camera glass, battery after 2+ years.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 14 Pro

2022 · Common repair

ProMotion 120Hz display and 48MP camera. Battery replacements are now the most common visit.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 14 Plus

2022 · Common repair

6.7-inch standard iPhone. Screen and battery repairs typically same-day.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 14

2022 · Common repair

Aluminium frame, A15 chip. Screen, battery, and charging port repairs all in stock.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone SE (3rd gen, 2022)

2022 · Common repair

The last home-button iPhone. We still carry SE 3 screens, batteries, and home-button assemblies.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 13 Pro Max

2021 · Common repair

A reliable model still in heavy use across Auckland. Battery replacement is the most-common visit.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 13 Pro

2021 · Common repair

ProMotion display, A15 chip. Genuine Apple screens and batteries in stock.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 13

2021 · Common repair

Still one of the most-repaired iPhones in NZ. Screen, battery, and charging port repairs same-day.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 13 mini

2021 · Common repair

Small 5.4-inch frame, popular among one-handed users. Battery replacement particularly common given the smaller battery cell.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

Older Models (2018–2020)

iPhone 12 Pro Max

2020 · Common repair

MagSafe debut. Common visits: screen replacement, rear camera glass, battery health drop.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 12 Pro

2020 · Common repair

LiDAR scanner and ProMotion display. Battery replacement now a routine 4-year service.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 12

2020 · Common repair

Ceramic Shield front, A14 chip. Screen and battery the most common repairs at this age.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 12 mini

2020 · Common repair

Compact form factor. We replace screens, batteries, and the often-worn-out charging port.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone SE (2nd gen, 2020)

2020 · Common repair

Home button revival on iPhone 8 chassis. Cost-effective screen and battery service.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 11 Pro Max

2019 · Older model

Triple-camera flagship. Battery replacement is the #1 repair on this model after 5+ years of use.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 11 Pro

2019 · Older model

OLED display and triple cameras. Original battery now well past 80% health — replacement is the standard service.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 11

2019 · Older model

Still one of the most-repaired iPhones in Auckland. Screen replacements remain cost-effective.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone XR

2018 · Older model

LCD display, popular budget model. Charging port repair is the most common visit after the screen.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone XS Max

2018 · Older model

First large OLED iPhone. We replace screens, batteries, and the often-loose lightning ports.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone XS

2018 · Older model

Battery replacement extends life by 2+ years on this model. We also fix Face ID and rear camera issues.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone X

2017 · Older model

The first Face ID iPhone. Screens and batteries still routinely repaired; charging ports often need replacement.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

Legacy iPhones (2015–2017)

iPhone 8 Plus

2017 · Legacy model

First wireless charging iPhone. Screen, battery, and home button service still available.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 8

2017 · Legacy model

Glass back enabled wireless charging. We repair the back glass as well as the front display.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 7 Plus

2016 · Legacy model

Dual-camera and the first home button without a physical click. Screen and battery repairs cost-effective.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 7

2016 · Legacy model

Still used by many Aucklanders. Screen, battery, and the haptic home button regularly serviced.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone SE (1st gen, 2016)

2016 · Legacy model

Compact 4-inch screen. We carry SE 1 screens and batteries for the loyal user base.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 6s Plus

2015 · Legacy model

Eligible for free battery replacement under Apple's sudden-shutdown program for a period — we still service the unit out of warranty.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

iPhone 6s

2015 · Legacy model

The oldest iPhone we routinely repair. Screens, batteries, and the original home button all in stock.

Battery service: Genuine Apple battery · 30–45 min · 90-day warranty · Health calibration included

Get a quote →

Common iPhone Battery Problems We See

Battery failure shows up in predictable patterns. Most are straightforward replacements, but a small percentage are masked charging-port or logic-board issues. Our free diagnostic confirms the cause before we quote.

  • Battery drains to 0% in a few hours with normal use
  • iPhone shuts down at 20-30% as if it were flat
  • Battery health is at 80% or below in Settings
  • iPhone won't turn on even after charging overnight
  • "Service" or "Important Battery Message" appears in Battery Health
  • Phone gets hot while charging or during normal use
  • Maximum Capacity recently dropped sharply after an iOS update
  • Bulging back glass or display — battery swelling, safety issue, power off immediately
  • Charging is slow or intermittent (may be battery, may be charging port — diagnostic tells us which)

What to Expect When You Bring Your iPhone In

Walk in to 391 Rosebank Road, Avondale during business hours — no appointment needed. We'll run a free Battery Health diagnostic and quote the replacement before any work begins. Most iPhone battery replacements are finished in 30 to 45 minutes; older models with sealed battery adhesive can take up to an hour.

Outside Auckland? We run a free nationwide courier service — pack your iPhone, drop it at any NZ Post location with our prepaid label, and we return it the same way once the battery is replaced. Ten-plus years of iPhone repair experience and a 90-day warranty on every battery replacement, covering both the genuine Apple battery and the workmanship.

Ready for a quote?

Call us, walk in, or send the device by free courier from anywhere in NZ.

Call 09 820 9147

iPhone Battery Replacement — Common Questions

Most iPhone battery replacements are completed in 30 to 45 minutes while you wait. For older models with sealed battery adhesive — typically iPhone 6s through iPhone 8 — we allow up to an hour. Walk in during a quiet period and you can be out with a fresh battery on your lunch break.

iPhone battery replacement pricing varies by model — newer iPhones use sealed battery assemblies that take longer to remove. Call 09 820 9147 or walk in to 391 Rosebank Road, Avondale for a no-obligation quote on your specific model. Every battery replacement includes a 90-day warranty covering both the part and the labour.

As an Apple Independent Repair Provider, we have access to genuine Apple batteries and Apple diagnostic tools. Genuine Apple batteries maintain the proper Battery Health display in Settings and avoid the "Unknown Part" warning. For customers who prefer a lower-cost option, we also offer high-quality aftermarket batteries — we'll explain both options and the price difference before you decide.

Yes — with a genuine Apple battery installed and properly calibrated, Battery Health reads "Maximum Capacity: 100%" from day one. The cycle count also resets to zero so you can track the new battery's lifecycle accurately. Aftermarket batteries don't always update the Battery Health display correctly, which is one reason we prefer genuine Apple cells.

For iPhones 11 and newer, a battery replacement is almost always cheaper than a new phone and gives you another two to three years of useful life. iPhones X, XR, XS, and XS Max are still strong performers — battery replacement is excellent value. For iPhones 8 and older, we'll give you an honest assessment of whether a replacement makes financial sense for your specific situation.

Yes, almost certainly. A swollen battery pushes against the back glass or display, lifting it off the frame. This is a safety issue — power the iPhone off and bring it in or send it via our free nationwide courier service immediately. A swollen battery can rupture if compressed or punctured. We replace the battery and inspect the surrounding components for damage at no extra cost.

Related Services

Need something else? We're Auckland's full-service Apple Independent Repair Provider.

→ All iPhone Repairs→ All Apple Repairs→ MacBook Repair