My Computer Works & Mac Rehab
Macbook Battery Replacement
Horsham Based Experts Offering Reliable Repairs with a Nationwide Coverage
At My Computer Works & Mac Rehab, we offer comprehensive MacBook battery replacement services. Our skilled technicians use state-of-the-art tools and techniques to diagnose and fix issues, ensuring your MacBook functions perfectly.
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MacBook Battery Replacement in Horsham
Our MacBook battery replacement services are available in Horsham, Sussex, serving the South East, London, and beyond. Whether your MacBook is draining quickly or not charging at all, our expert team is here to provide reliable, fast, and high-quality battery replacements to keep you connected without the hassle of frequent charging.
- 100+ 5-Star Reviews!
Why You Might Need a MacBook Battery Replacement
MacBook batteries naturally degrade over time due to regular use, exposure to heat, and age. Here are some common signs that indicate it’s time for a MacBook battery replacement:
- Rapid Battery Drain: Your battery depletes quickly, even with minimal usage.
- Failure to Charge: The battery doesn’t charge, or the indicator shows incorrect levels.
- Sudden Shutdowns: The MacBook shuts down unexpectedly, even with battery life remaining.
- Battery Health Warnings: You receive a “Service Battery” or “Replace Soon” alert from macOS.
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What Sets Us Apart
Fast turnaround times
Most repairs are completed within 48 hours.
Transparent pricing
Clear, competitive quotes with no hidden fees.
Expert advice
Friendly, knowledgeable staff ready to assist with all your devices concerns.
Our MacBook Battery Replacement Process
At My Computer Works, we ensure the replacement process is smooth and efficient. Here’s how we handle it:
- Free Diagnostic Test: We perform a full diagnostic to verify that the battery is the problem and not other components.
- Battery Replacement: We install a genuine, high-quality battery tailored to your MacBook model.
- Testing & Calibration: After replacement, we test and calibrate the battery to optimise performance.
- Quick Turnaround: Most replacements are completed within a day, ensuring minimal downtime for you.
- 100+ 5-Star Reviews!
The Process of Removing a MacBook Battery
Removing the battery from MacBook Pros (mid-2012 onwards) requires specialised tools and expertise as the batteries are glued in place. Our technicians use solvent to safely break down the adhesive, ensuring the battery is removed without damage or safety risks.
After removal, old batteries are disposed of responsibly in fireproof containers and sent for recycling, contributing to a more environmentally friendly solution. Unlike many repair shops, we don’t replace the entire top case, saving you money and reducing waste.
Why Choose My Computer Works for Your MacBook Battery Replacement?
Here’s why we are the trusted choice for MacBook battery replacements:
- Expert Technicians: Experienced in all MacBook models, ensuring accurate repairs.
- Genuine Parts: Only genuine batteries are used for reliability and longevity.
- Fast Service: Quick turnaround times to get your MacBook back to full power.
- Affordable Pricing: Competitive prices for high-quality service.
- Environmentally Friendly: Responsible disposal and recycling of old batteries.
- 100+ 5-Star Reviews!
Battery Calibration for Optimal Performance
New batteries are pre-charged up to 70%, but calibration is essential for syncing your MacBook’s power management system. This calibration maximises the battery’s lifespan and ensures accurate charge readings.
It’s absolutely essential to calibrate the power management system after installing any new battery. The power calibration process syncs the computer’s power management system with the battery which allows:
- Your new battery to achieve its fullest charge capacity.
- Your new battery to reach its full lifespan.
- The system to accurately display the battery level.
Tip: You may have more life in your stock battery than you think!
You can also use this power system recalibration guide with the stock battery that came with your Apple laptop.
Step 1 – Verify Installation
- To ensure the new battery is properly installed, turn the computer on without the power adapter connected.
- If the computer starts up normally, the battery is properly installed and you can proceed to Step 2.
- If the computer does not start up, please double-check the battery install instructions to ensure it’s correctly installed.
Step 2 – Charge The Battery To 100%
- Shut down the computer and then connect the power adapter.
- Keep the computer plugged in until the light on the power connector turns green indicating a 100% charge.
Step 3 – Charge Two More Hours
- After the battery is 100% charged, keep the power adapter plugged into the computer for an additional 2+ hours.
- The computer can be powered up and used during this time.
Step 4 – Temporarily Change the Energy Saver Settings
- If the computer is off, you’ll need to turn it on.
- In OS X System Preferences click on the Energy Saver preferences.
- In the Energy Saver / Battery preferences:
- Set the “Turn display off after:” slider to “Never”Various Mac models may have two sliders for “computer sleep” and “display sleep”. If you have two sliders, simply slide both to the right to set them to “Never”
- UNCHECK “Put hard disks to sleep when possible”
- UNCHECK “Slightly dim the display while on battery power”
Note: The location / existence of certain settings may shift or vary depending on your computer model or OS version. - Set the “Turn display off after:” slider to “Never”
In the Energy Saver / Power Adapter preferences:
- Set the “Turn display off after:” slider to “Never”Various Mac models may have two sliders for “computer sleep” and “display sleep”. If you have two sliders, simply slide both to the right to set them to “Never”
- CHECK “Prevent computer from sleeping automatically when the display is off”Note: this setting may or may not be available depending on your model or OS version.
- UNCHECK “Put hard disks to sleep when possible”
Step 5 – Unplug And Drain The Battery
- Unplug the power adapter.
- Leave the computer on until it automatically shuts down.
- You can use the computer during this step, but don’t put the computer through heavy use to deplete the battery faster. Steady, even usage is better for power system calibration.
Step 6 – Leave It Off And Unplugged
- After the computer has automatically shut down, leave it shut down for at least 5 hours or overnight. This will ensure the battery is completely drained of energy.
Step 7 – Charge To 100% Again
- Plug the computer back in until the battery is 100% charged.
- While plugged in, the computer can be used.
- This is also a good time to go back and select your desired Energy Saver preferences.
AND THAT’S IT.
After this essential calibration, the new battery will be able to achieve its fullest charge and reach its full lifespan, and the system will display an accurate battery level. You can also reuse these steps to recalibrate the power management system every few months if desired.
Signs of a Failing MacBook Battery
If you notice any of the following symptoms, it might be time for a MacBook battery replacement:
- Overheating: If your MacBook is heating up more than usual, especially during charging, the battery may be damaged.
- Swollen Battery: A bulging or swollen battery can cause the MacBook’s trackpad or casing to lift, which is a serious safety hazard.
- Inconsistent Battery Percentage: If your MacBook shows a full charge but quickly drops to zero, or the percentage jumps erratically.
- Slow Charging: If your MacBook takes significantly longer to charge than usual, the battery may no longer be performing efficiently.
- 100+ 5-Star Reviews!
6. MacBook Models We Support for Battery Replacement
We provide battery replacement services for all MacBook models, including:
- MacBook Pro (13”, 15”, and 16” models)
- MacBook Air
- MacBook Retina
- Older MacBook Models
No matter which model you have, our team has the expertise and equipment to replace your MacBook battery with care and precision.
- 100+ 5-Star Reviews!
Recent Repairs
Explore some of our recent Repairs projects to understand the quality and scope of our work:
We fix the actual problem(s) with your Mac rather than replace the entire logic board – at fraction of the cost of Apple.
All work is carried out onsite.
Why Our Clients Trust Us
Experienced Technicians
Our team has years of experience working with all devices, from the earliest versions to the latest releases.
High Quality Genuine Parts
We use only high-quality, genuine parts in all our repairs to ensure long-lasting results.
Customer-Focused Approach
We’re here to support you every step of the way, from initial diagnosis to post-repair care.
Contact Us
Located in Horsham, we proudly serve customers from the South East, London, and beyond. Whether you’re local or need a mail-in service, our team at My Computer Works is ready to help with your MacBook battery replacement needs.
If your MacBook is showing signs of battery failure, don’t wait! Contact My Computer Works for professional MacBook battery replacement services in Horsham and get your device back to its best performance.
- Mon - Thurs: 9:30 - 18:00
- Friday: 9:30 - 17:30
- Sat AM: By Prior Appointment
- 100+ 5-Star Reviews!
Postal Service
Not local to us?
Arrange to post it in to us and once complete we will post it back to you, fully insured.
To book yours in email us at hello@mycomputerworks.co.uk, call 01403 263007 or Whatsapp us on 07935 235681.
If you’re a business get in touch with us as we offer favourable B2B rates.
Recent Blog Posts
Check out some of our recent blog posts!
Frequently Asked Questions about Macbook Battery Repair
If you have any further questions or need to schedule a MacBook Battery Repair in Horsham, feel free to reach out to us. We’re here to help!
Most battery replacements are completed within the same day, depending on parts availability. However, more complex models may require additional time if specific parts need to be ordered.
The cost of a MacBook battery replacement varies depending on the model, but we offer competitive pricing. You’ll receive a clear and upfront quote before any work begins.
While it’s technically possible, replacing a MacBook battery requires specialised tools and expertise. Attempting to do it yourself can lead to further damage or even safety risks, such as battery punctures. We recommend a professional replacement for safety and proper installation.
If your MacBook is still under AppleCare or warranty, it’s best to check with Apple before replacing the battery. Replacing it through an authorised service provider will ensure you don’t void your warranty.
Signs that your MacBook battery needs replacing include:
- Rapid battery drain
- Failure to charge
- Unexpected shutdowns
- Battery health warnings displayed on your Mac’s system preferences.
Yes! A new battery can significantly improve your MacBook’s usability by extending its run time, reducing charging frequency, and ensuring it doesn’t shut down unexpectedly.
On average, a MacBook battery lasts around 3 to 5 years or 1,000 charge cycles, depending on usage. As your battery ages, it loses its ability to hold a charge efficiently, making a replacement necessary.
You can check your MacBook’s battery health by clicking the Apple logo in the top-left corner, selecting “About This Mac,” and then clicking “System Report.” Under the “Power” section, you’ll see the battery condition status (e.g., Normal, Service Recommended).
Yes, replacing the battery doesn’t impact your data. However, we recommend backing up your MacBook before any repair, just as a precaution.
You can try recalibrating your battery, closing unused apps, dimming your screen, and ensuring you’re using the latest software. However, if your battery is significantly degraded, replacing it is the best option.
We use high-quality, genuine MacBook batteries specifically suited for your model, ensuring longevity, performance, and compatibility.
We responsibly dispose of old batteries through eco-friendly recycling methods, preventing them from harming the environment.
