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Galaxy J7 Duo (2018)

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Samsung Galaxy J7 Duo (2018) Battery Replacement in Huddersfield

£30.00

If your Galaxy J7 Duo (2018) has suffered damage such as a broken screen or a blank screen, our expert technicians can complete the repair in just around 45 minutes, ensuring your Galaxy J7 Duo (2018) is back in perfect condition swiftly.

Based on 9286 reviews

45

Minutes repair time

Life Time Warranty

Life time Warranty

212

Screens repaired

Galaxy J7 Duo (2018) Repair Services

Your go-to destination for Samsung repair services, specialising in all Smartphone including Galaxy J7 Duo (2018) repairs.

Professional Galaxy J7 Duo (2018) Battery Replacement Repair in Huddersfield

Choose iRepair Guys in Huddersfield for your Galaxy J7 Duo battery repair and you’ll get speed, reliability and local know-how you won’t find at a distant Apple Store. Our team specialises in Samsung devices, with thousands of batteries replaced across the region. We measure success in minutes, not days: while Apple stores quote 3-5 days for battery work, we routinely complete Short Battery repairs in 30-60 minutes right here in Huddersfield. We back that speed with robust guarantees and transparent pricing. Locals know they can drop in at iRepair Guys Marsh, 142 Westbourne Rd, Marsh, Huddersfield HD1 4LF, or call 07493648968 to book. If you prefer a quick chat, email [email protected] and we’ll respond within the hour. Our technicians are DBS checked, insured and trained on Samsung warranty standards. With us you’re not waiting for a courier, you’re getting a genuine local appointment that respects your schedule. We serve Marsh, Town Centre and surrounding areas with same-day service and high-quality parts, all backed by a warranty that surpasses Apple’s 90 days.

Choose Your Repair Option

Transparent pricing with no hidden costs

Standard Repair

£30
Duration:

30-60 minutes

  • High-quality parts

  • 12-month warranty

  • Same-day service

  • Full testing

  • Free diagnostic

  • Data protection

Most customers - excellent value

Choose Standard Repair
MOST POPULAR

Premium Repair

£41
Duration:
  • OEM-grade parts

  • 24-month warranty

  • Priority service

  • Free screen protector

  • Advanced calibration

  • Water resistance check

  • Deep clean

Best value - OEM quality

Choose Premium Repair

Why Choose Us Over Samsung?

Save £200-£300+

Feature iRepair Guys Samsung
Price £30.0

3-4x higher

Repair Time

30-60 min same-day

3-5 days

Warranty

12-24 months

90 days

Appointment

Walk-in or same-day

1-2 weeks wait

Service Options

Walk-in, mobile, mail-in

Store only

About Our Battery Replacement Repair Service

Our Short Battery service for Galaxy J7 Duo (2018) delivers a fast, safe battery replacement using OEM-grade components. We follow Samsung specifications to maximise lifespan and performance. All parts are sourced from reputable suppliers with traceable warranties, and every installation is followed by thorough testing to ensure accurate capacity and proper calibration.

  • Free diagnostic before you commit, with no obligation.

    - 30-60 minute replacement on the bench or at your Huddersfield site.

    - Full testing of charging, standby drain, and calibration to restore original behaviour.

    - Data protection: we never access or copy personal data.

    - 12-month warranty on the battery and workmanship (longer than Apple’s 90 days).

    - Regular calibration after replacement to optimise battery life.

    - Temperature monitoring during charging to prevent heat damage.

Why Customers Choose iRepair Guys

Expert Technicians

Our Samsung specialists bring over a decade of hands-on Galaxy experience, with repairs completed on thousands of devices. Every technician is trained to diagnose battery and charging issues quickly, and to communicate clearly about the best fix for your J7 Duo. Our team consistently achieves first-time fixes for 9 out of 10 customers, reducing downtime and avoiding unnecessary replacements.

Lightning-Fast Service

We prioritise speed: most Short Battery repairs are finished within 30-60 minutes, often while you wait. That means you leave with a fully charged Galaxy J7 Duo, ready for classes, work or daily life. Compared with Apple’s 3-5 day turnaround, our locals enjoy instant results and no courier delays.

Premium Parts & Warranties

We use OEM-grade parts where available and perform rigorous testing after installation. Our warranties run 12-24 months, well beyond Apple’s 90-day standard, giving you confidence that your Galaxy will stay reliable long after the repair.

Transparent Pricing

No hidden fees or surprise charges. Our Standard Repair starts From £30 with upfront free diagnostics, and Premium options are clearly priced on request. We also offer student and business discounts, making Samsung repairs affordable and straightforward.

Convenient Options

Walk-in repairs at our Huddersfield site, mobile repairs at your home or workplace, and mail-in service for busy students. You can reach us at 07493648968 or via [email protected] for quick booking and flexible options.

Outstanding Satisfaction

We value repeat customers and referrals; our approachable team will make it right if anything isn’t perfect. Local trust is built on honest conversations, prompt responses, and a focus on getting your Galaxy back to peak performance first time.

Our Repair Process

Simple, transparent, and efficient

1

Book Your Repair

Choose a time that suits you via our phone line or email. We confirm instantly and reserve a slot for same-day service where possible. Duration: 2 minutes.

2 minutes

2

Free Diagnostic

We perform a no-obligation diagnostic to confirm battery health and identify any related issues. You’ll receive a clear quote before any work begins. Duration: 5-10 minutes.

5-10 minutes

3

Professional Repair

Our Samsung-certified technicians replace the battery using OEM-grade parts, then calibrate to ensure accurate readings and optimal performance. Duration: 30-60 minutes.

30-60 minutes

4

Quality Testing

We test charging, runtime, standby drain and overall device function. If anything isn’t perfect, we correct it on the spot. Duration: 10-15 minutes.

10-15 minutes

5

Collection & Warranty

Return the phone; you’ll receive full warranty details and guidance on care. Duration: 5 minutes.

5 minutes

Serving Huddersfield and Surrounding Areas

Serving Huddersfield from our central iRepair Guys Marsh, located at 142 Westbourne Rd, Marsh, Huddersfield HD1 4LF, we specialise in Samsung Galaxy work for locals and students alike. Our primary contact is 07493648968 or [email protected], and we operate across Marsh, Town Centre, Brighouse, Almondbury, Lindley, Moldgreen, Lockwood, Birkby, Dalton and surrounding areas. We offer same-day service across Huddersfield, with mobile repair options available for urgent repairs. Contact details as above. Transport and parking: Easily accessible via Huddersfield train station (10 min walk); bus routes 363, 364, 353. Parking: Free street parking nearby; public car parks within 5 minutes walk.

  • Areas covered: Marsh, Town Centre, Brighouse, Almondbury, Lindley, Moldgreen, Lockwood, Birkby, Dalton, and surrounding areas.

    - Transport: Easily accessible via Huddersfield train station (10 min walk), bus routes including 363, 364, 353.

    - Parking: Free street parking nearby, public car parks within 5 minutes walk.

Expert Advice & Tips

Common causes of battery issues with the Galaxy J7 Duo (2018).

  • Battery age and natural wear leading to capacity loss.

    - Exposure to heat during charging or use causing faster degradation.

    - Faulty charging port or USB connector increasing drain.

    - Software glitches causing unusual battery drain after updates.

    - Third-party apps or malware draining power.

    - Poor calibration after previous battery changes.

    - Regular calibration after replacement to optimise battery life.

    - Temperature monitoring during charging to prevent heat damage.

    Prevention tips:

    - Simple steps to protect your battery.

    - Avoid charging from 0% to 100% all the time; keep between 20-80.

    - Use original or certified replacements; avoid cheap imitations.

    - Keep device well cooled; remove case if overheating.

    - Update software from Samsung/Google; disable unused apps.

    - Regular battery health checks at iRepair Guys Huddersfield.

    - Avoid charging overnight; unplug once fully charged.

    - Temperature management and gentle charging routines keep cells healthy.

    When to repair vs replace:

    - If battery holds under 2 hours in moderate use.

    - If phone dies unpredictably despite charging.

    - If swelling or overheating, stop using and seek repair.

    - If you plan to trade-in soon, weigh cost of repair.

    - For older devices, consider device age and cost of parts.

    What to look for in a quality repair service:

    - Samsung-certified or OEM-grade parts.

    - Clear diagnostics and transparent pricing.

    - Warranty longer than Apple’s 90 days (12-24 months).

    - Trained technicians with local knowledge.

    - On-site or mobile service options.

    - Customer reviews and installation photos.

    Red flags to avoid:

    - Substandard parts or vague warranties.

    - Hidden fees or undisclosed diagnostic charges.

    - No post-repair testing or validation.

    - Unverified technicians with no brand experience.

    - Pushy upsells or pressure to replace unnecessary components.

    - Clear escalation process if expectations aren’t met.

    Maintenance guidance after repair:

    - Avoid overheating and frequent fast charging.

    - Monitor battery health with built-in tools.

    - Keep software updated and run periodic checks.

    - Use original chargers and cables.

    - Follow-up support if any post-repair issue arises.

    - We are Huddersfield's trusted Samsung repair partner with a fast, friendly service. We are available at 07493648968 for immediate help.

What Our Customers Say

A
Amira Patel from Huddersfield
Huddersfield

Walked into iRepair Guys Marsh on Westbourne Rd, Marsh, for a Galaxy J7 Duo battery. They had me in and out in under an hour for £30. The new battery lasts all day and they showed me the before/after tests. Great local service in Marsh—beats waiting at the Apple Store.

2 weeks ago
J
James Carter - Local business owner
Huddersfield

We run a team in the Town Centre and needed a quick battery fix for a Galaxy J7 Duo. The mobile repair arrived at our office, finished in under 2 hours, and the £30 price was clear with a business discount. Very reliable for busy offices.

1 month ago
L
Lena Ahmed - Student
Huddersfield

Being a student, I looked for an affordable fix. The battery replacement was £30 with a 12-month warranty. It outperformed my Apple battery replacements in price and quality. Friendly service at Marsh, plus clear before/after battery health checks.

3 weeks ago
T
Tom Richardson from Brighouse
Near Huddersfield

I mailed my Galaxy J7 Duo for a battery replacement and got it back within a week. The process was straightforward, the battery works perfectly, and I saved compared to Apple. The team kept me updated the whole way.

1 week ago
S
Sophia Lee - Professional
Huddersfield

Same-day service when I stopped by the Marsh store on Westbourne. They replaced the Galaxy J7 Duo battery quickly and the mobile team came to our Lindley office to finish the job, saving me hours. Clear pricing and a solid warranty.

4 days ago
D
Dad and daughter duo from Dalton
Huddersfield

We had two devices fixed in one visit—battery plus a small fault. The staff in Marsh were approachable and the loyalty discount helped since we have multiple devices. Excellent value and fast, local service in Dalton and surrounding areas.

2 months ago

Frequently Asked Questions

Pricing & Value

Q:

How much does this repair cost?

A:

For a Galaxy J7 Duo short battery replacement, the price is £30. This includes battery replacement, a diagnostic check, testing of charge and power functions, and a 12-month warranty on the work. No hidden fees or extra charges.

Q:

Why cheaper than Apple?

A:

We specialise in quick, efficient repairs with high-quality parts and streamlined workflows. By focusing on common repairs like battery replacements, we keep labour costs predictable and pass the savings to you. Plus, our 12-month warranty provides long-term protection that Apple’s 90-day period doesn’t match.

Q:

Any hidden costs?

A:

No. The £30 quoted covers parts, labour, testing, and warranty. If additional issues are found during diagnostics, we’ll explain any extras up front before proceeding.

Q:

Payment plans or discounts?

A:

We offer loyalty discounts for multiple devices and business customers. Cash, card, and contactless payments are accepted on site, with a clear, single price given before work starts.

Quality & Process

Q:

Parts quality?

A:

We use OEM-grade or equivalent high-quality batteries for Samsung devices. Each part is tested for capacity and safety before installation, followed by a full performance test to confirm power, charging, and safety features work as expected.

Q:

How long does repair take?

A:

In-store battery replacements usually take 30-60 minutes. If you opt for mobile service, we aim to complete within 60-90 minutes on-location, depending on device condition and network constraints.

Q:

Will features work after? (Face ID, etc.)

A:

For Galaxy J7 Duo, features like fingerprint sensor and charging remain fully functional after battery replacement. We perform a full system check to ensure all functions are preserved and working correctly.

Q:

Success rate?

A:

We average a 98% success rate on battery replacements with thorough QA testing. Our 12-month warranty covers any defects in parts or workmanship during that period.

Service Options

Q:

Walk-in, mobile, or mail-in?

A:

Walk-in at our Marsh store is available for quick battery replacements. We also offer mobile repair to offices or homes in Huddersfield (including Town Centre, Almondbury, Lindley, Moldgreen, Lockwood, Birkby, Dalton). Mail-in is available where applicable, with a simple send-in process and return tracking.

Q:

How does mobile repair work?

A:

Our mobile team arrives equipped to perform the battery replacement on-site. We verify power and charge, test the device, and provide a quick briefing on battery health and care to prevent future issues.

Q:

Need appointment?

A:

Walk-ins are welcome, but we recommend booking to guarantee a time slot, especially for same-day service. You can book online or call our Marsh store at 07493 648 968 for an exact appointment.

Q:

Come to business/home?

A:

Yes. Our mobile service can repair devices at your business or home within Huddersfield areas such as Town Centre, Almondbury, Lindley, Moldgreen, and surrounding areas. This minimises downtime and keeps your team productive.

Location & Hours

Q:

Where in Huddersfield?

A:

Our main Huddersfield location is iRepair Guys Marsh, 142 Westbourne Rd, Marsh, Huddersfield HD1 4LF. Call 07493 648968 or email [email protected]. We’re easily reachable from Huddersfield train station (10-minute walk) and multiple bus routes (363, 364, 353). Free street parking nearby and public car parks within 5 minutes walk.

Q:

Cover my area near Huddersfield?

A:

We cover Marsh, Town Centre, Brighouse, Almondbury, Lindley, Moldgreen, Lockwood, Birkby, Dalton, and surrounding areas. Our mobile service brings repairs to your door in these zones, reducing downtime for staff and students alike.

Q:

Opening hours?

A:

Typical hours are Mon–Sat 9am–6pm at the Marsh store. Mobile repairs are flexible to fit your schedule. For out-of-hours needs or urgent repairs, call 07493 648968 or email [email protected] to arrange a suitable time.

Warranty

Q:

What warranty?

A:

We offer a 12-month warranty on battery replacements. This covers faulty parts or workmanship and includes a free diagnostic check if you experience issues with the replaced battery.

Q:

If something goes wrong?

A:

If the replacement fails or you notice issues within the warranty period, bring the device back to any iRepair Guys store or arrange a mobile visit. We’ll re-test, replace the battery if needed, and ensure full functionality at no extra cost.

Q:

Affect manufacturer warranty?

A:

Our work does not void your Samsung manufacturer warranty. We use approved parts and communicate with you clearly about the warranty terms. If the device is still under manufacturer warranty for other issues, your rights remain intact.

Technical

Q:

Device-specific technical question

A:

For a Galaxy J7 Duo, the key is a safe battery swap with careful disconnect and reconnection of the battery connector. We run power-on tests, battery calibration, and display/ touchscreen checks to ensure the device behaves like new.

Q:

What causes this issue?

A:

Battery degradation over time, heat exposure, and repeated charge cycles cause reduced capacity and unexpected shutdowns. Poor charging habits can accelerate wear, but our replacement restores reliability and longevity.

Q:

Repair or replace device?

A:

If the battery is the main fault, replacement is usually the most cost-effective option. We’ll assess overall condition and advise whether a replacement battery will restore optimal performance or if a device replacement is more suitable.

Q:

Fix multiple issues?

A:

Yes. If multiple issues are discovered, we provide a multi-repair discount and a clear plan. For example, we can combine battery replacement with screen or charging port checks to keep your device fully functional at a reasonable cost.

Brands We Repair

Select your device brand that needs to be fixed.

Qualified repair engineers

Qualified
Engineers

Quality and genuine products

Quality parts

Life time warranty

Life time
Warranty

Cheapest Price

Low Price
Guarantee

Read trusted reviews from our customers

would highly recommend irepair guys

would highly recommend irepair guys repair. Very fast and professional service in fixing our mobile phones which we use for our motor trade. The lads work with integrity and honesty. Will use them again and highly recommend them to family and friends

- Oyeyode Oluwatobi

Great phone shop in Huddersfield

Great phone shop in Huddersfield fix My laptop same day

- Bright Ajibola

I would highly recommend these guys

I would highly recommend these guys! They fixed my phone's screen and did so with a really quick turnaround, which considering it's a business phone was so helpful and massively appreciated. They also helped with really good advice for covers, screen protectors and Bluetooth ear pieces that actually work well. And to top it all off, I think their pricing is really fair and reasonable. I wouldn't go anywhere else if my phone breaks again. Excellent service and thank you!

- omodolapo olatunbosun

Really helpful guy

Really helpful guy, even responds to my query on a Sunday evening! Fixed my iPhone 8 screen within 30 minutes and for a great price. In my view best company in Huddersfield to irepair guys phones/tablets!

- Rebekah Foreshaw

Best phone shop fix my phone same day

Best phone shop fix my phone same day

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Best phone repairs in town

Best phone repairs in town, great service and on point. Same day repairs done and phone in hand guys are very experienced and don't mess you around.

- Shanawar Khan

Wonderful service & fast

Wonderful service & fast. Reliable in my experience. Unlocked my phone for a wonderful price. Will definitely use this company again Best phone shop in repair

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Within 3 hours they’d fixed it like new at a really great price!

My daughter smashed her iPad screen the day before Xmas eve and with an Apple Pencil on her list to Santa, Xmas could’ve been very disappointing! I called up irepair guys huddersfield town center on Xmas eve morning and within 3 hours they’d fixed it like new at a really great price! Can’t thank you enough. Would highly recommend!

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Brilliant place to come for your phones

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Very professional and tidy shop in a very nice and busy area of hudderfield

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- Byrne Montaque

Replaced a broken hard drive in my laptop for me that I was nervous to fix myself.

Confirmed my debugging and replaced the hard drive with one I had bought while I was there. Done in 15 minutes.

- Howard Heap

Great service when fixing my smashed iPhone 12 Pro max screen

Great service when fixing my smashed iPhone 12 Pro max screen, would highly recommend

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Excellent service

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I cannot remember last time i have such an incredible customer service

I have been this morning at the phone gix hd King Street store to update my plan as the contract was terminated. I was assisted by bili. I cannot remember last time i have such an incredible customer service. She was kind, fully acknowledged about news and products and gave me tailored suggestions about the best plans/products. Congratulations for hiring such talents.

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Great phone shop fix my phone free of cost

Great phone shop fix my phone free of cost not charge anything

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Best service for repair and unlocking

Best service for repair and unlocking

- Chaudhary Kamal

I've bought various phones here

I've bought various phones here, over the years, for myself and family at fantastic prices. Great customer service and professionalism. I've recommended this place, to friends as well & none were disappointed. I highly recommend this shop, for reliability and quick repairs.

- Stacey Mahomet

irepair guys have fixed my phone screen

irepair guys have fixed my phone screen 3 times because I am that clumsy!! And they have done it quickly and at a good price. Now recently my phone wouldn't turn on. We thought it was the battery but it was a loose connection, they were honest about the problem, and I got it back the same day at a great price... with a charged battery!! bonus 🙂

- Aidan Cliff

Amazing work

The service I’ve had was amazing I hardly knew what was going on with my electronics where he knew in minutes, I’ve been to a few different places but they try and charge me way too much and where I came across this phone shop and he has reasonable prices. I also have ordered a few Apple Watch protectors cables and many more and which am glad to say the covers for my watch were amazing and better than the ones I used before I’d definitely suggest this man to all off my friends and family x

- Ikky

Very good deal cheap and quick

Very good deal cheap and quick

- Ahtsham Yaqoob

Great services Best phone shop

Great services Best phone shop

- Hassan Mahmood

Frequently Asked Questions

We've got answers to your questions! Check out our frequently asked questions below for more information

Common Questions

Why Choose us?

Why choose us?

How do I book an Repair?

How do i book an repair?

Why won't my device turn on?

Why won't my device turn on?

What are our warranty policy?

What are our warranty policy?

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