Choose your iPhone model.
Why customers trust ExpressTech with iPhone battery replacement
Trusted in Dublin since 2007
Nearly two decades of experience repairing iPhones with care and precision.
Clear advice before repair
We explain what's needed, answer your questions, and never recommend unnecessary work.
Fast, practical service
Most battery replacements completed the same day, so you're back to full power quickly.
Careful testing and quality control
Every repair is thoroughly tested to ensure your iPhone performs as it should.
iPhone Battery Replacement FAQs
Everything you need to know about our professional iPhone battery replacement service
Your iPhone will typically show signs such as rapid battery drain, unexpected shutdowns, slower performance, or a battery health below 80% in Settings. If you're experiencing any of these issues, a battery replacement can restore your device to optimal performance.
Common signs include your iPhone shutting down at 20–30% charge, the device becoming warm during normal use, apps running slower than usual, or the battery draining noticeably faster than when new. These symptoms indicate it's time for a professional assessment.
Yes. A degraded battery can cause your iPhone to throttle performance to prevent unexpected shutdowns. Replacing it with a high-quality battery restores full processing speed, improves responsiveness, and extends daily battery life significantly.
Most iPhone battery replacements are completed within 30–60 minutes, depending on the model. Our technicians work efficiently to get your device back to you as quickly as possible without compromising quality.
Yes, walk-ins are welcome. However, booking an appointment online ensures you're seen promptly and helps us prepare for your visit. We recommend booking ahead during busy periods for the fastest service.
Yes, we offer a convenient collection and return service across Dublin and surrounding areas. Simply arrange a collection time that suits you, and we'll handle the rest while keeping you updated throughout the process.
No. Battery replacement is a hardware-only procedure and does not affect your data, settings, or apps. However, we always recommend backing up your device beforehand as a precaution, which is good practice for any repair.
We support battery replacements for all iPhone models, from the iPhone 6 through to the latest releases. If you're unsure whether your model is supported, feel free to contact us or check the product details on our website.
Our technicians will run a full diagnostic before proceeding with any repair. If we identify a different issue, we'll explain the problem clearly and provide you with options and a transparent quote before any work is carried out.
Frequently Asked Questions
Clear answers to common iPhone battery questions.Simple guidance so you know exactly what to expect.
Most iPhone battery replacements are completed within 60 minutes.
Yes. We use premium, high-quality replacement batteries designed for safe performance and long life.
Battery health and reliability are restored immediately.
No,battery replacements do not erase or affect your data.
Signs include fast draining, battery health below 80%, unexpected shutdowns, overheating or slow performance.
Yes. A new battery often improves speed and stability, especially on older iPhones.
You can check under Settings → General → About, or send us a photo, we’ll identify the model instantly.
Contact ExpressTech
Get in touch with ExpressTech for repairs, diagnostics, courier service or schools and business enquiries.
Address
ExpressTech 110 Baggot Street Lower Dublin 2
Opening Hours
Mon: 8:30–18:00 Tue–Thu: 8:00–18:00 Fri: 8:00–17:00
Phone
Contact ExpressTech
Send us a message and our team will get back to you.
