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JTG Systems
Battery Replacement Experts
Looking for Battery Replacement?
Phone dying early or laptop refusing to charge? We replace swollen or worn batteries fast with OEM-grade parts.
We are the highest-rated computer company in Niagara.
JTG Systems swaps batteries in iPhone, Android, MacBook, iPad, and gaming laptops while preserving waterproofing and warranty coverage. Get diagnostics while you wait, premium cells, and a 90-day workmanship guarantee.
Phones • Tablets • LaptopsPremium Cells + 90-Day WarrantyDiagnostics While You Wait
Walk-ins welcome. Bring your phone, tablet, or laptop and we’ll install a fresh battery using premium cells—most replacements are finished the same day.
Benefits of Our Battery Replacement Service
- High-quality batteries that meet or exceed OEM specifications.
- Fast and reliable service with minimal downtime.
- Affordable pricing with no hidden fees.
- Warranty on parts and labor for your peace of mind.
- Expert technicians with years of experience in battery replacement.
- Comprehensive diagnostics to ensure your device is functioning optimally.
- Eco-friendly battery disposal and recycling options.
- Improved device performance and extended battery life.
- Convenient service options, including in-store and mail-in repairs.
Common Battery Issues & Service Programs
iPhone Battery Service
Common models needing battery replacement:
- •iPhone 12/13 Series (after 2+ years of use)
- •iPhone 11 Pro/Pro Max (battery health below 85%)
- •iPhone XS/XR (showing significant battery drain)
- •iPhone X and older (battery health below 80%)
- iPhone 14 series (experiencing unexpected shutdowns)
- iPhone SE (all generations with diminished capacity)
Samsung Battery Service
Models with common battery issues:
- •Galaxy S21/S22 (rapid battery drain)
- •Galaxy S20 Series (battery swelling)
- •Note 20/Ultra (charging issues)
- •Galaxy A Series (battery life degradation)
- Galaxy S23 series (Optimizing battery life)
- Galaxy Z Fold/Flip (hinge related battery wear)
When to Replace Your Battery
Common Signs
- •Battery drains significantly faster than when new
- •Phone shuts down unexpectedly with battery remaining
- •Battery health below 80% in settings
- •Phone feels hot during normal use
- Swollen or bulging battery
- Inability to charge to 100%
Our Solution
- •Same-day battery replacement service
- •High-quality OEM-grade batteries
- •90-day warranty on parts and labor
- •Full system diagnostic included
- Free consultation with our expert technicians
- Eco-friendly battery disposal
Additional Device Support
Laptops
- •MacBook Pro/Air
- •Dell XPS/Latitude
- •HP Envy/Pavilion
- Lenovo ThinkPad/IdeaPad
- ASUS Zenbook/Vivobook
Tablets
- •iPad (All models)
- •Samsung Galaxy Tab
- •Microsoft Surface
- Amazon Fire Tablets
Other Devices
- •Smartwatches
- •Gaming Devices
- •Bluetooth Devices
- iPods
- Digital Cameras
Our Battery Recycling Process
At JTG Systems, we are committed to environmental responsibility. Our battery recycling process ensures that old batteries are disposed of safely and responsibly, minimizing their impact on the environment.
- Collection: We collect used batteries from our customers and partners.
- Sorting: Batteries are sorted by type (lithium-ion, nickel-cadmium, etc.).
- Processing: Batteries are processed to recover valuable materials.
- Recycling: Recovered materials are used to manufacture new products.
- Disposal: Any remaining materials are disposed of in an environmentally safe manner.
By recycling your batteries with us, you are helping to protect the environment and conserve valuable resources.
Customer Testimonials
John D.
"JTG Systems provided excellent battery replacement service for my iPhone. The staff was knowledgeable and the repair was completed quickly. I highly recommend their services!"
Sarah M.
"I had a great experience with JTG Systems. They replaced the battery in my Samsung Galaxy S21 and it works like new again. The price was fair and the service was top-notch."
David L.
"I was having trouble with my MacBook Pro battery draining quickly. JTG Systems diagnosed the problem and replaced the battery with a high-quality OEM battery. I'm very happy with their service."
Get Your Battery
Replaced Today
Don't let a failing battery slow you down. Our seasoned technicians provide:
- ✓Free battery health diagnostic
- ✓Same-day service available
- ✓90-day warranty
Schedule your service today and get:
- ✓Free repair estimate
- ✓Expert consultation
- ✓Priority service
Niagara's Most Trusted Battery Replacement Service
With over 1,100+ 5 star Google reviews and a track record of excellence since 2005, trust JTG Systems for all your battery replacement needs in the Niagara region.