Is your Samsung Galaxy A34 draining quickly, overheating, or shutting down unexpectedly? Our expert battery replacement service uses genuine Samsung parts to restore your phone's battery life. Backed by a 6-month warranty, we ensure high performance and safety for your device.

Quick Turnaround: Most battery replacements are completed within 2 hours with our express-repair service, ideal if you work or commute near Liverpool Street Station.

Whether you visit our central London repair centre or use our secure mail-in service, we make Samsung Galaxy A34 battery replacements simple, fast and reliable.

Signs You Need a Battery Replacement

• Fast battery drain even with minimal usage.
• Device overheating during charging or regular use.
• Phone shutting off unexpectedly at random percentages.
• Slow charging or failure to charge fully.
• Battery percentage jumping up and down or stuck at a certain level.
• The phone only powers on when connected to a charger.

If you notice any of these symptoms, it’s a strong sign that your Samsung Galaxy A34 battery is worn out and needs replacing.

How Our Battery Replacement Service Works

1. Diagnostics: We assess your battery's health using specialist tools, check the charging port and rule out software issues. If we spot anything else that may affect performance, we’ll let you know before proceeding.
2. Safe Disassembly: Your Samsung Galaxy A34 is carefully opened using professional tools and heat where required, protecting the display, rear cover and internal components.
3. Replacement: We carefully remove the old battery, clean away old adhesive where necessary and install a genuine Samsung replacement battery designed specifically for the Galaxy A34 SM-A346B/DS.
4. Testing: We confirm that the new battery charges correctly, holds charge as expected and that the phone powers on and off normally.
5. Completion & Return: Once checks are complete, your phone is returned using your chosen method (in-store collection or courier/postal return), together with confirmation of your 6-month battery warranty.

Why Choose Us?

• Genuine Parts: Original Samsung batteries ensure safety, reliability and proper capacity, helping you get the best life from your Galaxy A34.
• Experienced Technicians: Specialists trained in Samsung device repairs, carrying out Galaxy A-series battery replacements every day.
• 6-Month Warranty: We stand behind our battery replacements with a 6-month warranty on parts and labour for this service.
• Fast & Convenient: Choose same-day service at our Liverpool Street repair centre or our reliable UK-wide mail-in option.
• Central London Location: Located at Spaces House, 35 New Broad Street, EC2M 1NH – perfect for drop-offs before work or during lunch.

"Square Repair replaced my Samsung Galaxy A34 battery quickly and efficiently. The service was amazing!" – A Happy Customer

Device-Specific Notes for the Samsung Galaxy A34 Battery

The Samsung Galaxy A34 SM-A346B/DS uses a high-capacity lithium-ion battery to power its 6.6" Super AMOLED display and 5G connectivity. Over time, normal wear, heavy usage and frequent fast-charging can reduce its capacity, leading to poor screen-on time and random shutdowns.

By fitting a genuine Samsung replacement battery, we restore proper capacity and performance, helping you get through a full day without constantly looking for a charger. After your repair, we recommend:

• Fully charging the phone and then using it down to around 20% a few times to help the new battery settle.
• Using high-quality, manufacturer-approved chargers and cables.
• Avoiding excessive heat such as car dashboards or leaving the phone on charge under pillows or bedding.

Related Samsung Galaxy A34 Repair Services

If your Samsung Galaxy A34 has more than one issue, we can help with other repairs at the same time:

• Samsung Galaxy A34 Screen Repair
• Samsung Galaxy A34 Charger Port Repair
• Samsung Galaxy A34 Microphone Repair
• View all Samsung Galaxy A34 repairs

Book Your Battery Replacement Now!

Get your Samsung Galaxy A34 battery replaced today and enjoy longer battery life with genuine Samsung parts.

Call us at 020 74171737 or book your repair online in just a few clicks.

You can choose to:

• Walk in to our Liverpool Street repair centre for same-day service.
• Pre-book an appointment for a set time slot.
• Use our mail-in repair option from anywhere in the UK.