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Battery Replacement · Windsor, ON

Phone Battery Replacement in Windsor

Phone dying before the day is over, or the back lifting off? We test battery health first, then replace it properly — usually same day.

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Phone Battery Replacement

When it is the battery, and when it is not.

Phone battery replacement in Windsor, Ontario. If your phone no longer lasts the day, shuts down with charge still showing, or runs warm doing nothing, the battery has usually reached the end of its useful life. We replace it at our Wyandotte Street West shop, most of the time the same day.

Signs the battery is the problem

  • The phone dies at 20 or 30 percent, then shows charge again once plugged in.
  • Battery health has dropped well below 80 percent.
  • It drains noticeably overnight while idle.
  • The phone runs warm when you are not doing anything demanding.
  • It only stays on while connected to a charger.
  • Performance has slowed, which on iPhones can be the system throttling a worn battery.

A swollen battery is a safety issue

If the back of the phone is lifting away from the frame, the screen is being pushed up at one edge, or the phone no longer sits flat, stop using it. That is a swollen lithium cell. Do not charge it, do not press it back down, and do not puncture it. Bring it in and we will remove and dispose of it properly.

When it is not the battery

Fast drain is not always the cell. A rogue app, a failed charging circuit, a poor cellular signal forcing the radio to work harder, or a background process stuck in a loop all produce the same complaint. Our free diagnosis checks charge cycles and health before we recommend anything, because selling you a battery that was never the problem is not a repair.

iPhone and Galaxy specifics

On iPhones, a non-Apple battery triggers a service message in Settings — the battery works normally, but we tell you about it before rather than after. On Galaxy models the cell is glued in and often sits beneath the wireless charging coil, which makes it a more involved job than it looks. See iPhone repair and Samsung repair.

Laptop and MacBook batteries

We replace those too, including swollen MacBook batteries that press against the trackpad. See laptop repair and Mac repair.

Getting more from the next one

Heat is what ages a lithium battery fastest. Avoid leaving the phone on a dashboard in summer, take it out of a thick case while fast charging, and there is no need to run it to zero — partial charges are easier on the cell than full cycles.

Back to cell phone repair in Windsor.

Battery Work in Our Shop

Battery replacements in Windsor.

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Battery Problems We Fix

If any of these sound familiar, we can help.

Dies at 20 or 30 percent
Battery health below 80 percent
Drains overnight while idle
Phone runs warm doing nothing
Only works while plugged in
Back lifting away from the frame
Swollen battery pushing the screen up
Phone slowed down as the battery aged
Will not charge past a certain point
Laptop battery no longer holds charge

Why Choose Tech Gate Computers?

Experienced Technicians

Years of hands-on laptop repair experience.

Local Windsor Service

A real shop on Wyandotte St W — not a mail-away depot.

Quality Parts

Premium-grade screens, batteries & components.

Professional Diagnostics

We find the real cause before we quote.

Transparent Pricing

Clear quotes with no surprise charges.

Fast Turnaround

Same-day service available for many repairs.

90-Day Warranty

Every eligible repair is backed for 90 days.

Home & Business

Support for households and Windsor businesses.

Our Repair Process

Simple steps to get your laptop fixed.

1
Book Your Repair - Tech Gate Computers

Book Your Repair

Contact us online or by phone.

2
Free Diagnosis - Tech Gate Computers

Free Diagnosis

We inspect and diagnose the problem.

3
Repair Approval - Tech Gate Computers

Repair Approval

We explain the issue and provide options & pricing.

4
Professional Repair - Tech Gate Computers

Professional Repair

Our technician completes the approved repair.

5
Testing & Pickup - Tech Gate Computers

Testing & Pickup

We thoroughly test before returning your device.

6
90-Day Warranty - Tech Gate Computers

90-Day Warranty

Your repair is protected for 90 days.

Devices We Service

We service all major brands.

iPhoneSamsung GalaxyGoogle PixelMotorolaOnePlusiPadTabletsLaptopsMacBookiPhoneSamsung GalaxyGoogle PixelMotorolaOnePlusiPadTabletsLaptopsMacBook

90-Day Warranty on Every Repair

Every repair is backed by our 90-day warranty on parts and labour – plus our no-fix, no-fee promise. Fixed right, guaranteed.

Warranty details →

What Our Customers Say

Real reviews from real people.

Google
4.8
★★★★★
Based on 371 reviews

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★★★★★

“It offers relatively cheaper prices than the other stores in town.”

YY

Yilun YangWindsor, ON
Verified Google review
★★★★★

“They offer the best deals from various service providers.”

PP

Piu PabodiniWindsor, ON
Verified Google review
★★★★★

“The staff received us very warmly and gave us careful help with our problems.”

OW

OWENWindsor, ON
Verified Google review
★★★★★

“This is a great company! The gentlemen who work here are very kind and hardworking.”

YR

Yelp ReviewWindsor, ON
Verified Yelp review
★★★★★

“The competence and fast resolution of my tab screen fault was impressive — and the cost is affordable.”

TB

ThreeBestRatedWindsor, ON
Verified ThreeBestRated review

Need Your Device Fixed Today?

Call now or book online — same-day service available for many repairs.

226-260-5509Mon–Fri: 11AM–7PM · Sat–Sun: 12–5PM

BOOK REPAIR NOW

Frequently asked questions

How do I know if my phone needs a new battery?
The common signs are shutting down at 20 or 30 percent, battery health below 80 percent, draining overnight while idle, running warm doing nothing, or only staying on while plugged in.
The back of my phone is lifting off. What does that mean?
That is a swollen lithium battery and it is a safety issue. Stop using the phone, do not charge it, do not press it back down or puncture it, and bring it in so we can remove and dispose of it properly.
Could fast drain be something other than the battery?
Yes. A rogue app, a failed charging circuit, poor cellular signal or a stuck background process all cause the same complaint. We check charge cycles and health before recommending a replacement.
Will my iPhone show a battery warning afterwards?
Apple displays a service message in Settings for any battery it did not install. The battery works normally. We tell you before the repair, not after.
How can I make the new battery last longer?
Keep it out of heat, which ages lithium cells fastest. Avoid dashboards in summer, take thick cases off while fast charging, and do not bother running it to zero. Partial charges are easier on the cell.