Apple Watch Series 8 45mm Battery Replacement | 308mAh | A2815
Apple Watch Series 8 45mm Battery Replacement | 308mAh | A2815
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NZ$24.99
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Apple Watch Series 8 45mm Battery Replacement | 308mAh | A2815
Apple Watch Series 8 45mm Battery Replacement | 308mAh | A2815
Regular price
NZ$24.99
Regular price
Sale price
NZ$24.99
Unit price
per
inc GST
Email me when back in stock
DIY DIFFICULTY
ModerateAbout 30 to 50 minutes
The display is held by adhesive and comes off first. The battery connector sits under a screwed bracket.
- Replacement 308mAh battery with adhesive pre-attached, battery model A2815
- Fixes a battery that drains fast, won't hold a charge or shuts the watch down early
- Compatible with Apple Watch Series 8 45mm models (A2771 GPS, A2774, A2775 and A2858 GPS + Cellular)
Frequently Bought Together
Frequently Bought Together
Product Details
Need an Apple Watch Series 8 battery replacement for your 45mm? If it drains fast, shuts down early, gets stuck in a boot loop or won't hold a charge, a worn battery is usually the cause. This is a 308mAh replacement, battery model A2815.
- RATED 308mAh - 308mAh, the same rated capacity as the battery Apple fitted to the Apple Watch Series 8 45mm.
- ADHESIVE PRE-ATTACHED - The battery comes with its adhesive already fitted, so once the old adhesive is cleaned off it presses straight into the case.
- QC TESTED - Every battery is tested before it ships, with a failure rate under 1%.
- SENT FROM NZ STOCK - Shipped from our New Zealand stock, so there's no waiting weeks for a part to arrive from overseas.
Part Includes:
- Apple Watch Series 8 45mm Replacement Battery
- Pre-attached battery adhesive
- 12 Month Warranty
Please Note
Does NOT fit the Series 8 41mm (smaller battery). Not confirmed for the Series 9 45mm. Check Settings, General, About, Model. Series 7 45mm? See our Series 7 45mm battery.
Please Note
To reseal the display, clean off the old adhesive and lay thin strips of 1mm Tesa tape around the case edge, or use B7000 multipurpose liquid repair glue instead.
Specifications
- Battery Model: A2815
- Voltage: 3.86V
- Capacity: 308mAh, 1.19Wh
- Battery Type: Lithium-ion polymer
- Pairing: Not needed. Apple Watch batteries aren't paired, so no Unknown Part message.
- Warranty: 12 Months
How do I find my Model number?
Apple Watch Series 8 45mm GPS
Apple Watch Series 8 45mm GPS + Cellular
Compatible Model Numbers
Apple Watch Series 8 45mm GPSModel Number (A Number)
- A2771
Series 8 45mm Model NumbersHow do I find my Model number?
Model Identifier
- Watch6,15
EMC Number
- EMC 8095
Device Number (M Number)
- MNUP3
- MNUQ3
- MNUJ3
- MNUL3
- MP6P3
- MP6Q3
More info Less info
Apple Watch Series 8 45mm GPS + CellularModel Number (A Number)
- A2774
- A2775
- A2858
Series 8 45mm Model NumbersHow do I find my Model number?
Model Identifier
- Watch6,17
EMC Number
- EMC 8097
Device Number (M Number)
- MNVP3
- MNVQ3
- MNVJ3
- MNVL3
- MNVU3
- MNVW3
- MNKP3
- MNKW3
- MNK73
- MP4J3
- MNKM3
- MNKU3
- MNKE3
- MNKJ3
- MNKQ3
More info Less info
Installation Help
Check out the video above or the step by step guide below for assistance with this repair
iFixit Apple Watch Series 8 Battery Replacement Guide
Remember
After completing your repair, calibrate your newly installed battery by charging it to 100% and then charging for a further two hours. Use your Apple Watch until it shuts off due to low battery, and finally, charge it uninterrupted to 100% again
Here are some tools you may need to help you complete the repair.
Please note: A discounted simple toolset with the tools you need is available in a pop-up when you add this product to cart
- uFix iOpener Microwaveable Heated Bag Opening Tool
- iGadget Exacto Technician Knife with x5 blades
- iFlex Metal Flexible Opening Tool (display edge only)
- iGadget Plastic Triangle Opening Picks (set of 5)
- Y000 Metal Triwing Tri-Point 0.6mm Screwdriver Tool
- Nylon Antistatic Spudger Pry Tool
- Mechanic AK-15 King ESD Anti-Static Curved Tweezers
- iGadget Plastic Alcohol 200mL Bottle with Pump Top
- 1mm Tesa Tape 61395 Roll
- B7000 Multipurpose Liquid Repair Glue
- iGadget Universal Magnetic Work Project Mat with Marker (30cm x 25cm)
Here are some helpful tips to assist you in completing a safe repair on your device. If you are unsure of something or have any questions, please feel free to contact us either by phone (0508 IGADGET) or by email
- Drain the battery below 25% before you start on this repair. A charged lithium-ion battery can catch fire if it's punctured or damaged
- Power the watch off and take it off its charger before you open it
- Warm the display edge with the iOpener, then cut the adhesive with the knife, no more than 2 to 3mm in, especially along the Digital Crown edge, so you don't cut the display cables. Use the iFlex on the display edge only, never near the battery
- Open the display only to about 45 degrees: its cables are still connected underneath
- Track your screws on a magnetic mat and handle them with tweezers, so each tiny screw goes back in the right place
- The battery connector sits under a bracket held by a 1.1mm Y000 screw. Remove the bracket and lift the connector straight up with a spudger
- Keep metal tools away from the battery, and never bend, crush or puncture it. Lift the old battery slowly with a plastic pick, keeping it shallow, as the display cables run underneath it
- Remove every bit of the old battery adhesive and clean the case with isopropyl alcohol. Peel the liner from the new battery's adhesive, press the battery into place and reconnect it, then check the watch powers on and charges before you seal it
- Clean the old display adhesive off the case and the display with isopropyl alcohol, then lay thin strips of 1mm Tesa tape around the case edge, or run a thin bead of B7000 glue around the case edge, and press the display down evenly while it sets
- If your watch doesn't turn on after the repair, force restart it: hold the side button and the Digital Crown together for at least 10 seconds, until the Apple logo appears
Caution
If the new battery or the battery in your device is swollen or damaged during repair, take the proper precautions
Note
You cannot dispose of old batteries in your general waste. Find recycling e-waste centres online or take to your local refuse station.
What's In The Box
- 1x Apple Watch Series 8 45mm Replacement Battery with pre-attached adhesive
