Apple charges between £149 and £299 for MacBook battery replacements. Their service often includes a full top-case swap, even when just the battery is at fault.

At iCorrect, we only replace what is necessary. We use original or best-grade OEM batteries depending on your MacBook model. Our prices are usually 20 to 40 percent lower than Apple, and we complete the repair faster. You get the same quality without the inflated cost. Plus, we provide full diagnostics and testing that even Apple doesn’t always include.

You may notice:

• Battery draining unusually fast
• macOS showing “Service Recommended”
• A high cycle count (typically over 1000)
• Your MacBook shutting off without warning
• The device only working when plugged in
• Swelling under the trackpad

Battery performance affects more than screen time. A degraded battery causes performance throttling, heat buildup, and system instability. We run a full battery diagnostic to confirm the issue before replacing anything.

Yes, where possible. For newer models, we use original Apple batteries reclaimed from donor MacBooks and tested thoroughly. For older models, where Apple batteries are no longer available, we use the highest quality OEM batteries.

These OEM units are chosen for their compatibility, reliability, and match to Apple’s voltage and charge profiles. They perform just like the original would and are carefully vetted through our internal QA process.

Yes. Our batteries support full battery health visibility in macOS, including cycle count, maximum capacity, and condition. That means your MacBook will continue to monitor the battery just as it did before, allowing you to track its long-term health.

Most battery replacements take two to three working days. That includes:

• Diagnostic testing
• Proper battery discharge and removal
• Installation using the correct adhesive and insulation
• A full charge cycle and rundown test
• Post-repair quality check

If you are in a rush, we offer an express service that can complete the repair within one working day.

Yes. All MacBook battery replacements are covered by our two-year warranty. This includes battery faults, performance issues, or problems due to installation. It does not include physical or liquid damage, or wear beyond the battery’s rated lifespan.

It might. A degraded battery can cause internal pressure and damage the trackpad, keyboard, or screen. Worse, a battery that no longer regulates power properly can cause issues with the charging circuit or logic board. We always advise replacing it early.

• Pre-repair battery diagnostic
• Power-down and safe discharge
• Original or OEM battery install
• Proper adhesive and thermal insulation
• Full charge and rundown cycle test
• Post-repair quality check and warranty registration

Every step is handled by a specialist technician who understands MacBook hardware in detail. We do not outsource or skip any part of the process.

Yes. If the battery no longer provides power, your MacBook is pulling current directly from the charger through the logic board. This creates stress and heat which can lead to board damage or power controller failure. Replacing the battery prevents that and restores your MacBook’s power balance.

Yes. This is common. Often, the wrong battery was installed, or the repair skipped post-repair testing. In some cases, the issue is not the battery at all, but a fault with power regulation or thermal sensors.

We will run a full diagnostic and explain what is going on. If the battery is the issue, we will replace it properly and back it with our two-year warranty. If not, we will tell you what is actually wrong and how to fix it.