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The First Mobile Repair Store Delivering Digital Repair Solutions Since 2006 - Downtown Toronto & Square One Mississauga

As an essential service we are open through the lockdown

We are practicing physical distancing

Face Coverings Are Required To Enter The Stores

Due to the COVID-19 situation: we are indundated with an unusually high number of repairs - EXPECT DELAYS in the completion of diagnostics and repairs, as well as increased shipping time to receive special order parts.

Mobile Phone Battery Replacement Centre
Serving Toronto, Mississauga, Etobicoke, Brampton, Milton, Burlington, Oakville, Hamilton, St. Catharines, London, Kitchener, Waterloo, Cambridge, Guelph, Orangeville, Barrie


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The TechKnow Space Repair Centre
 Our Passion: Repairing Mobile Devices 
 Our Obsession:  Making Customers Happy 

More Mind-Warps

Mobile Phone Battery Replacement


20% Off Battery Replacement
When we repair your phone.


The lithium-ion batteries used in phones today all have one thing in common: their capacity decreases with use.

A new battery should last typically 500 full charge and discharge cycles before capacity is reduced to 80%.

Once a battery reaches this threshold it should be replaced.

Typically, you will find that after using the phone for over a year the ability of your phone’s battery to hold the charge is reduced and you might have to charge the battery more than once a day. Within 2 years and with regular use most phones are due for battery replacement.

Mainboard Damage

Changing your battery when you first notice symptoms is especially important to avoid mainboard damage. 

When a battery is nearing the end of or has exhausted its useful life:

  • the mainboard controlllers which manage electricity use in your phone do not distribute power properly
  • the charging circuits may become overloaded or overheat trying to pump power into a compromised battery

Either of these situations may (or are likely to) result in circuit damage which will require a separate mainboard repair.

     

     

    There are two kinds of batteries, depending on your phone's make and model:

    Internal Batteries

     
    Internal installable batteries are built-in to the phone and require often complex dissasembly to replace.

    (We would need to open up your phone and use soldering and other tools necessary to replace your old battery.)

    The prices of internal batteries reflect the cost of the new battery and associated service charges for the labour.

    Replaceable Batteries

     
    Replaceable or swappable batteries can easily be replaced yourself.

    (Open battery compartment, remove the old battery and insert the new one)

    We carry both internal and replaceable batteries in stock at each of our locations.

     

    Google Pixel Battery Replacement

    We replace batteries for the following Google Pixel models. All battery prices include installation (if required).

    Google Pixel Battery Replacement Prices By Model
    Google Model Typical Replacement Price Typical Installation Time
    Pixel  Check Price & Stock Availibility Here 20-30 Minutes
    Pixel XL 20-30 Minutes
    Pixel 2 20-30 Minutes
    Pixel 2XL 20-30 Minutes

    All Google Pixel Repairs

     

    iPhone Battery Replacement Prices

    We replace batteries for all iPhone models.

    iPhone battery replacement typically takes less than an hour.

    No need to book an appointment ahead of time; just come in at least an hour before closing time.

     

    We provide 6 months warranty on our replacement iPhone batteries - all repairs are covered by a 60 day warranty.

    iPhone Battery Replacement Prices
    iPhone Model Typical Replacement Price
    iPhone 7 Check Price & Stock Availibility Here
    iPhone 7 Plus
    iPhone 6S
    iPhone 6S Plus
    iPhone 6
    iPhone 6 Plus 
    iPhone SE
    iPhone 5 
    iPhone 5C
    iPhone 5S
    iPhone 4
    iPhone 4S
    iPhone 8
    iPhone 8 Plus
    iPhone X
    iPhone XS
    iPhone XS Max
    iPhone XR
    iPhone 11
    iPhone 11 Pro
    iPhone 11 Pro Max
    iPhone 12
    iPhone 12 Pro

     

    All iPhone Repairs

     

    Xiaomi Battery Replacement

    We replace batteries for the following Xiaomi phone models. All battery prices include installation.

    Xiaomi Battery Replacement Prices By Model
    Xiaomi Model
    Typical Repair Price Typical Repair Time
    Mi A1
    Check Price & Stock Availibility Here

    40-50 minutes

    Mi 5X

    40-50 minutes

    Mi A2

    40-50 minutes

    Mi 6X

    40-50 minutes

    Mi 4

    40-50 minutes

    Mi 5

    40-50 minutes

    Mi 6

    40-50 minutes

    Mi Max

    40-50 minutes

    Mix Max 2

    40-50 minutes

    Mi Mix

    40-50 minutes

    Mi Mix 2

    40-50 minutes

    Mi Mix 2S

    40-50 minutes

    Redmi 3

    40-50 minutes

    Redmi Note 3

    40-50 minutes

    Redmi Note 4

    40-50 minutes

    Redmi Note 4X

    40-50 minutes

    Redmi 5

    40-50 minutes

    Redmi 5 Plus

    40-50 minutes

    Redmi Note 5

    40-50 minutes

    Redmi Note 5 Pro

    40-50 minutes

    Redmi 6

    40-50 minutes

    Redmi 6 Pro

    40-50 minutes

    Mi A2 Lite

    40-50 minutes

     

    All Xiaomi Repairs

     

    Sony Battery Replacement

    We replace batteries for the following Sony phone models. All battery prices include installation (if required).

    Sony Battery Replacement Prices By Model
    Sony Model Typical Replacement Price Typical Installation Time
    Ericsson Check Price & Stock Availibility Here No Installation Required
    LT30A 30-40 Minutes
    Xperia Z 30-40 Minutes
    Xperia Z2 30-40 Minutes
    Xperia Z3 30-40 Minutes
    Xperia Z5 30-40 Minutes
    Xperia ZL 30-40 Minutes
    Xperia Z Ultra 30-40 Minutes

    All Sony Repairs

     

    OnePlus Battery Replacement

    We replace batteries for the following OnePlus phone models. All battery prices include installation.

    OnePlus Battery Replacement Prices By Model
    OnePlus Model Typical Replacement Price Typical Installation Time
    1 Check Price & Stock Availibility Here 20-30 Minutes
    2 20-30 Minutes
    3 / 3T 20-30 Minutes
    5 / 5T 20-30 Minutes
    6  

    All OnePlus Repairs

     

    Nokia Battery Replacement

     

    We replace batteries for the following Nokia phone models. All battery prices include installation.

    Nokia Battery Replacement Prices By Model
    Nokia Model Typical Replacement Price  Typical Installation Time
    Lumia 900 Check Price & Stock Availibility Here 20-30 Minutes
    Lumia 920 20-30 Minutes
    Lumia 1020 20-30 Minutes
    Lumia 1520 20-30 Minutes

    All Nokia Repairs

     

    Motorola Battery Replacement

    We replace batteries for the following Motorola phone models. All battery prices include installation.

    Motorola Battery Replacement Prices By Model
    Motorola Model Typical Replacement Price

    Typical Installation Time

    Moto Z Check & Stock Availibility Price Here 20-30 minutes
    Moto Z Play 20-30 minutes
    Moto X, Moto X2, X Play, X Pure 20-30 minutes
    Nexus 6 20-30 minutes
    Moto E 20-30 minutes
    Moto G, Moto G2 Moto G3, Moto G4 Moto G5 20-30 minutes
    Razr HD 20-30 minutes
    Razr XT912 20-30 minutes

     

    All Motorola Repairs

     

     

    LG Phone Battery Replacement

    We replace batteries for the following LG phone models. All battery prices include installation.

    LG Phone Battery Replacement Prices By Model
    LG Model Typical Replacement Price Typical Installation Time
    G3 Check Price & Stock Availibility Here No Installation Required
    G4 No Installation Required
    G5 20-30 Minutes
    G6 20-30 Minutes
    G7 Thinq 20-30 Minutes
    Nexus 4 20-30 Minutes
    Nexus 5 20-30 Minutes
    Nexus 5X 20-30 Minutes
    Optimus No Installation Required
    Optimus G2 20-30 Minutes
    Optimus 4G No Installation Required
    Optimus 2X No Installation Required
    Shine No Installation Required
    Shine Plus No Installation Required

    All LG Phone Repairs



    HTC Battery Replacement

    We replace batteries for the following HTC models. All battery prices include installation (if required).

    HTC Battery Replacement Prices By Model
    HTC Model Typical Replacement Price Typical Installation Time
    Desire V Check Price & Stock Availibility Here No Installation Required
    Desire Z No Installation Required
    Diamond No Installation Required
    Dream No Installation Required
    FuzeTouch No Installation Required
    HD2 No Installation Required
    HD7 No Installation Required
    Incredible No Installation Required
    One M7 1 Hour
    One M8 1 Hour
    One M9 1 Hour
    One S No Installation Required
    One X No Installation Required
    Surround No Installation Required
    Touch 2 No Installation Required


    All HTC Repairs

     

    BlackBerry Battery Replacement Prices

    We replace batteries for all Blackberry models.

    BlackBerry battery replacement typically takes less than an hour.

    No need to book an appointment ahead of time; just come in at least an hour before closing time.

    We provide 6 months warranty on our replacement BlackBerry batteries - all repairs are covered by a 60 day warranty.

    BlackBerry Battery Replacement Prices By Model
    BlackBerry Model Typical Repair Price Typical Repair Time
    Motion  Check Price & Stock Availibility Here 20-30 Minutes
    Key2 20-30 Minutes
    Keyone 20-30 Minutes
    DTEK60 20-30 Minutes
    Priv 20-30 Minutes
    Leap 20-30 Minutes
    Classic 20-30 Minutes
    Passport 20-30 Minutes
    Z30 20-30 Minutes



    iPhone Batteries

    We replace batteries for all iPhone models.

    Our iPhone battery replacement service is usually completed within an hour or less for all iPhone models. You do not need to book an appointment for our 1 hour service - simply walk in anytime at least one hour before closing time.

    We offer a 6 month warranty on our replacement iPhone batteries.  In fact - all our repairs are covered by a 60 day labour warranty.

                                                 iPhone Screen Repair PricesiPhone Battery Replacement Prices for All Models

    We use OEM replacement batteries that are designed for and specifically match your iPhone model. 

    Batteries cannot be used accross models - for example an iPhone 5 battery won't fit in an iPhone 6.

     

    Your newly replaced iPhone battery should last just as long as your old one did when it was new. Under normal all-day-every-day use your battery's overall lifetime should exceeed at least one year.

    For standby, talk time and music play time battery capabilities refer to your model below:

    Model Standby Music Play Talk Time
    iPhone 7/8   40 hours 14 hours
    iPhone 7 Plus/8 Plus 384 hours 60 hours 21 hours
    iPhone 6/6S 240 hours 50 hours 14 hours
    iPhone 6 Plus/6S Plus 384 hours 80 hours 24 hours

     

    Apple Slows Down iPhones with Aging Batteries

    http://torontosun.com/technology/personal-tech/apple-slows-your-iphone-as-the-battery-ages-but-wont-offer-an-affordable-solution

    Even if your battery isn't dead yet - you may want to have it replaced ASAP.  Apple IOS software now slows down the processing speed of an iPhone as its battery gets older.

    Like with all other smartphones, iPhones use lithium-ion batteries. Apple's research shows that their batteries should still maintain approximately 80% of the original capacity after 400 charging cycles. This means, that after about 2 years of using the same battery, you will feel a significant decline in the battery performance. If you ever find that your iPhone battery stops lasting you even one full day, you know it is time to get a new one.

    We carry brand new original batteries for all iPhone models in stock. Drop by whenever it's convenient for you and we'll replace your iPhone battery within a half-hour.

                                     

    More About iPhone Batteries:

    All iPhone Repairs

    Will charging your iPhone wirelessly shorten its battery life?
    How does a wireless-charger differ from a cable-charger?

    How wireless charging could ruin your iPhone battery
    -TechRepublic
    Your iPhone battery is failing - what's the quickest way to get it replaced?
    Should you go to Apple or your neighbourhood repair centre?

    Getting Apple to replace your iPhone's failing battery is a bigger hassle than it should be
    -ZDNet

    Want to get more minutes or hours out of your iPhone charge in day?
    Which apps or tasks drain your iPhone battery more than others?

    The five things that kill your iPhone's battery the fastest
    -ZDNet

    iPhone Battery Replacement Models

    We replace batteries for all iPhone models.

    iPhone battery replacement typically takes less than an hour.

    No need to book an appointment ahead of time; just come in at least an hour before closing time.

     

    We provide 6 months warranty on our replacement iPhone batteries - all repairs are covered by a 60 day warranty.

    iPhone Battery Replacement Prices
    iPhone Model Typical Replacement Price
    iPhone 7 Check Price & Stock Availibility Here
    iPhone 7 Plus
    iPhone 6S
    iPhone 6S Plus
    iPhone 6
    iPhone 6 Plus 
    iPhone SE
    iPhone 5 
    iPhone 5C
    iPhone 5S
    iPhone 4
    iPhone 4S
    iPhone 8
    iPhone 8 Plus
    iPhone X
    iPhone XS
    iPhone XS Max
    iPhone XR
    iPhone 11
    iPhone 11 Pro
    iPhone 11 Pro Max
    iPhone 12
    iPhone 12 Pro

     

    All iPhone Repairs

     

    Samsung Battery Replacement Prices Toronto & Mississauga Locations

    November 2020 Updated Models List

    Check Price & Stock Availibility Here

    A30S
    A51 (A515)
    Corby
    Galaxy A10
    Galaxy A10S
    Galaxy A20
    Galaxy A3
    Galaxy A5 2015
    Galaxy A5 2017
    Galaxy A50 (A505 2019)
    Galaxy A70
    Galaxy A8 2018
    Galaxy A9 2016
    Galaxy Alpha
    Galaxy Core
    Galaxy Core 2
    Galaxy Grand Prime
    Galaxy J3
    Galaxy J3 Prime
    Galaxy J7
    Galaxy J7 Perx
    Galaxy J7 Pro
    Galaxy Mega
    Galaxy Mini
    Galaxy Nexus
    Galaxy Note 10
    Galaxy Note 2
    Galaxy Note 3
    Galaxy Note 4
    Galaxy Note 5
    Galaxy Note 8
    Galaxy Note 9
    Galaxy Note Edge
    Galaxy S10
    Galaxy S10e
    Galaxy S10Plus
    Galaxy S20 / S20 5G
    Galaxy S20 Plus / S20 Plus 5G
    Galaxy S20 Ultra / S20 Ultra 5G
    Galaxy S3
    Galaxy S3 Mini
    Galaxy S4
    Galaxy S4 Mini
    Galaxy S5
    Galaxy S5 Active
    Galaxy S5 Neo
    Galaxy S6
    Galaxy S6 Edge
    Galaxy S6 EdgePlus
    Galaxy S7
    Galaxy S7 Edge
    Galaxy S8
    Galaxy S8Plus
    Galaxy S9
    Galaxy S9Plus
    Galaxy XCover
    Galaxy XCover 4
    J3
    J5 Pro
    Note 10 Plus

    Samsung Battery Replacement Prices By Model
    Samsung Model Typical Replacement Price Typical Installation Time
    Galaxy A5 2015 Check Price & Stock Availibility Here 20-30 Minutes
    Galaxy Ace/Ace2 No Installation Required
    Galaxy Admire A8 No Installation Required
    Galaxy Corby No Installation Required
    Galaxy Grand Prime No Installation Required
    Galaxy Gravity No Installation Required
    Galaxy Infuse 4G No Installation Required
    Galaxy Mega No Installation Required
    Galaxy Mini No Installation Required
    Galaxy Nexus No Installation Required
    Galaxy Nexus S No Installation Required
    Galaxy Note No Installation Required
    Galaxy Note 2 No Installation Required
    Galaxy Note 3 No Installation Required
    Galaxy Note 4 No Installation Required
    Galaxy Note 5 20-30 Minutes
    Galaxy S3 No Installation Required
    Galaxy S4 No Installation Required
    Galaxy S4 Mini No Installation Required
    Galaxy S5 No Installation Required
    Galaxy S5 Neo No Installation Required
    Galaxy S6 20-30 Minutes
    Galaxy S6 Edge 20-30 Minutes
    Galaxy S7 20-30 Minutes
    Galaxy S7 Edge 20-30 Minutes

    All Samsung Repairs



    What causes a battery to swell?

     

    There is a lot of technical information available about chemical reactions and 'outgassing' and about how batteries work internally.  

    From over a decade of experience, having repaired hudreds of thousands of devices, we know there a typically 3 possible reasons for battery swell:

    • Logic board damage ~50% of the time.

      Things like liquid, impact, long exposure to sunlight or freezing temperatures can cause damage to the mainboard - shorting the battery and causing it to overheat.

    • Continuing to charge an old battery.
       
    • Using a damaged charger.

     

    How is an iPhone battery replaced?

    1. Power off your iPhone
    2. Remove the two screws on either side of the lightning port
    3. Gently lift the bottom of the screen with a plastic spudger or guitar pick
    4. Glide the pick towards the top corner to separate the screen from the frame
    5. Open the iPhone like a book with the home button end of the front panel assembly, using the top of the phone as the spine
    6. Lift the display to about a 90º angle, and lean it against something while you're working on the phone
    7. Remove the two screws holding the battery connector bracket
    8. Remove the bracket and unclip the battery connector from the socket
    9. Peel out the battery adhesive tab from the bottom edge of the battery
    10. Pull the adhesive tab away from the battery and repeat for the second adhesive
    11. Alternatively, glide a piece of dental floss between the case and battery
    12. Once the battery is free replace the adhesive and reposition the replacement battery
    13. Plug the new battery jack into its socket
    14. Reverse the steps to replace the bracket and screws
    15. Close the iPhone and power it on, done :)



    Original Vs Aftermarket Battery Replacement

     
    We are often asked why our battery prices are higher than the ones found online, via Amazon, eBay, etc.

    The answer is quite simple, really. We carry only original (OEM) batteries, whereas the cheap batteries typically found online are really made by third parties. These 3rd party batteries are really something you should be wary of, as they are prone to:

    • not outputting correct power that your phone requires and damaging your phone’s circuits;
    • having a much shorter lifespan;
    • in some cases, defective aftermarket batteries may swell & rupture risking a fire :(

     

    Phone Battery Warranty

     
    All Phone Batteries we replace are warranted for 6 months.Warranty

    See: Full warranty details

     

    TechKnow Space Toronto Ontario: 905 232 0106TechKnow Space Mississauga Ontario: 905 896 9701

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    Liquid Damage?
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