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The First Mobile Repair Store Delivering Digital Solutions Since 2006


Our Passion: Repairing Mobile Devices
Our Obsession: Making Customers Happy
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Toronto: 416 987 9860 
 Mississauga: 905 897 9860

Mobile Phone Battery Replacement

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.



    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.


    Mobile Phone Batteries We Replace By Brand

    We replace batteries for the following phone brands

    iPhoneApple iPhone Repair iPhone 5, 5S, 5C, SE, 6, 6S, 7, 7Plus, 8, 8Plus, X

    BlackBerryBlackBerry Repair Classic, Keyone, Leap, Passport, Priv

    GoogleGoogle Pixel Repair Pixel, XL, Pixel 2, 2 XL

    HTCHTC Repair 10, One M7, M8, M9, U11, U Ultra

    HuaweiHuawei Repair Google Nexus 6P, Honor View 10, Honor 9i, Honor 8 Pro, P9, Honor 7, Honor 6 Plus

    LGLG Repair G6, K4, Q6, Stylo 3 Plus, V30, X Power 2

    MotorolaMotorola Repair Moto E4 Plus, G5 Plus, G5S Plus, Nexus 6, Moto X4, Moto Z

    NokiaNokia Repair Nokia 8, Lumia 920, 1520, 1261, 1280

    OnePlusOnePlus Repair OnePlus One, 2, X, 3, 3T, 5, 5T

    SamsungSamsung Repair Galaxy A5, J3, Note 3, Note 4, Note 5, Note 8, S4, S5, S6, S7, S8, S8 Plus

    SonySonyRepair Xperia X, XA1 Plus, XA Ultra, XA1 Ultra, XZ, XZ1 Compact, Z3, Z5

    Blackberry Batteries

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

    BlackBerry Battery Replacement
    BlackBerry Model Price Installation Time
    Classic $89.95 20-30 Minutes
    Passport $99.95
    Priv $109.95
    Q5 $89.95
    Q10 $49.95 No Installation Required
    Z30 $99.95 20-30 Minutes

    All BlackBerry Repairs


    Google Pixel Batteries

    Unfortunately, we do not replace batteries for Google Pixel phone models. Please check back soon for when we get them in stock.

    HTC Batteries

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

    HTC Battery Replacement
    Model Price Installation Time
    Desire V $49.95 No Installation Required
    Desire Z
    One M7 $79.95 1 Hour
    One M8 $99.95
    One M9
    One S $49.95 No Installation Required
    One X
    Touch 2

    All HTC Repairs


    Huawei Batteries

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

    Huawei Battery Replacement
    Huawei Model Price Installation Time
    G7 $79.95 20-30 Minutes
    Honor 8
    Mate 7
    Mate 8
    Mate 9
    Nexus 6P
    P10 Lite
    P10 Plus

    All Huawei Repairs


    iPhone Batteries

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

    iPhone Battery Replacement
    Model Price Installation Time
    iPhone 8 $ To Be Announced 30-40 Minutes

    30-40 Minutes

    30-40 Minutes
    iPhone 8 Plus $ To Be Announced
    iPhone 7 $79.95
    iPhone 7 Plus
    iPhone 6S
    iPhone 6S Plus
    iPhone 6
    iPhone 6 Plus 
    iPhone SE $69.95
    iPhone 5 
    iPhone 5C
    iPhone 5S
    iPhone 4
    iPhone 4S
    iPhone X  $ To Be Announced


    All iPhone Repairs

    Apple Slows Down iPhones with Aging Batteries

    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.

    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
    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

    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

    LG Phone Batteries

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

    LG Phone Battery Replacement
    Model Price Installation Time
    G3 $49.95 No Installation Required
    G5 $79.95 20-30 Minutes
    Nexus 4
    Nexus 5 $69.95
    Nexus 5X $79.95
    Optimus $49.95 No Installation Required
    Optimus G2 $89.95 20-30 Minutes
    Optimus 4G $49.95 No Installation Required
    Optimus 2X
    Shine Plus

    All LG Phone Repairs

    Motorola Batteries

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

    Motorola Battery Replacement
    Motorola Model Repair Price Installation Time
    Moto Z $ 20-30 minutes
    Moto Z Play $
    Moto X, Moto X2, X Play, X Pure $
    Nexus 6 $79.95
    Moto E $
    Moto G, Moto G2 Moto G3, Moto G4 Moto G5 $
    Razr HD $119.95
    Razr XT912 $


    All Motorola Repairs



    Nokia Batteries


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

    Nokia Battery Replacement
    Nokia Model Battery  Installation Time
    Lumia 900 $99.95 20-30 Minutes
    Lumia 920
    Lumia 1020
    Lumia 1520

    All Nokia Repairs


    OnePlus Batteries

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

    OnePlus Battery Replacement
    OnePlus Model Price Installation Time
    1 $99.95 20-30 Minutes

    All OnePlus Repairs


    Samsung Phone Batteries

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

    Samsung Galaxy Battery Replacement
    Samsung Model Price Installation Time
    Galaxy A5 2015 $119.95 20-30 Minutes
    Galaxy Ace/Ace2 $49.95 No Installation Required
    Galaxy Admire A8
    Galaxy Corby
    Galaxy Grand Prime
    Galaxy Gravity
    Galaxy Infuse 4G
    Galaxy Mega
    Galaxy Mini
    Galaxy Nexus
    Galaxy Nexus S
    Galaxy Note
    Galaxy Note 2
    Galaxy Note 3
    Galaxy Note 4
    Galaxy Note 5 $79.95 20-30 Minutes
    Galaxy S3 $49.95

    No Installation Required

    Galaxy S4
    Galaxy S4 Mini
    Galaxy S5
    Galaxy S5 Neo
    Galaxy S6 $79.95 20-30 Minutes
    Galaxy S6 Edge
    Galaxy S7
    Galaxy S7 Edge

    All Samsung Repairs

    Sony Batteries

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

    Sony Phone Battery Replacement
    Sony Model Price Installation Time
    Ericsson $49.95 No Installation Required
    LT30A $99.95 30-40 Minutes
    Xperia Z
    Xperia Z2
    Xperia Z3
    Xperia Z5
    Xperia ZL
    Xperia Z Ultra $79.95

    All Sony Repairs


    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.

    See: Full warranty details


    TechKnow Space Toronto Ontario: 416 987 9860TechKnow Space Mississauga Ontario: 905 897 9860