If your Pixel 9 Pro is draining quickly, getting warm during normal use, or shutting down earlier than expected, a fresh battery is often the simplest fix.
Common report: it dies early when you are outside in colder weather.
If your Pixel 9 Pro is not lasting as long as it did when new, it is usually simple battery wear. Replacing the battery can restore the feel of a fresh device without upgrading.
Turnaround: Same day where possible, with testing included.
Warranty: 6 months for battery replacements.
Options: Walk in or use our UK mail-in service.
Back to Google Pixel 9 Pro repairs
Booking
Order the repair online first, then drop your Pixel 9 Pro in with us. If you are not local, checkout online and post it in for a straightforward mail in repair.
Why choose Square Repair
- Reliable parts sourcing
- Proper adhesive and seal restoration where possible
- Quality control checks before return
- 6 month warranty on the battery
- Support if you have questions after the repair
- Charge and drain behaviour checked after the repair
Common Pixel battery problems for Pixel 9 Pro
- Warm to the touch during normal tasks
- Battery drains quickly even with light use
- Phone turns off early at higher percentages
- Charging issues that are not the port
- Physical swelling pushing the screen
Safety note: If the device has a lifted screen or feels swollen, stop using it and arrange a battery check quickly.
Repair process
- Confirm symptoms and check for other faults
- Replace the battery using proper tools and adhesives
- Re seal and reassemble the device
- Test charging, drain and temperature behaviour
- Hand back ready to use
Tip: Lots of small top ups are fine, but try to avoid heavy use while charging as that creates extra heat.
Helpful links
Frequently Asked Questions
How do I know my Google Pixel 9 Pro needs a new battery?
The usual signs are a battery that drains far faster than it used to, unexpected shutdowns even when there is charge left, and the device only running reliably while plugged in. You may also see sudden percentage drops, the device running warm, or slow charging. Your device's battery or device-care settings will often show declining capacity. If the back or screen is lifting, treat it as urgent, as that can mean the battery has swollen.
Check current turnaround and reserve a slot on our booking page.
How long does a Google Pixel 9 Pro battery replacement take?
Most Google Pixel 9 Pro battery replacements are completed the same day when the part is in stock, often within a couple of hours of dropping in near Liverpool Street Station in London. We inspect the device first and confirm the timeframe before starting any work. Mail-in customers can post the device from anywhere in the UK and we turn it around as quickly as the post allows.
Not sure? It is worth booking a quick diagnosis first.
What battery do you fit in the Google Pixel 9 Pro?
We fit a quality replacement battery matched to the Google Pixel 9 Pro and test charging, power stability and capacity before return. Replacing the battery restores the runtime the device had when it was newer and resolves shutdowns caused by a worn cell. Every battery replacement carries a 6-month warranty.
See exactly how we work on our how we work page.
Will my data be wiped when the battery is replaced?
No. A Google Pixel 9 Pro battery replacement is a hardware-only repair, so your photos, apps and settings stay exactly as they are. We still recommend a recent backup beforehand as good practice, in case the device has damage beyond the battery. Nothing about the battery procedure touches your storage.
Browse all Google Pixel 9 Pro repairs while you decide.
My battery looks swollen, what should I do?
A swollen battery is a safety issue and should be dealt with promptly. Stop charging the Google Pixel 9 Pro, avoid pressing on the bulge, and arrange a replacement as soon as you can. Swelling can lift the screen or back panel and, left too long, can damage nearby parts. Bring it in or post it to us and we will replace the battery and check the surrounding components.
It is also worth checking your Google Pixel 9 Pro screen repair.
What warranty comes with the Google Pixel 9 Pro battery replacement?
Every Google Pixel 9 Pro battery replacement includes a 6-month warranty, which covers the replacement battery and our fitting. If a warranty-covered fault appears within that period, we put it right at no extra cost. The warranty does not cover fresh liquid exposure or new accidental damage, which we always explain before you book.
Still unsure? get in touch, or explore Google Pixel 9 Pro charging port repair and we will help.