Phone Battery Replacement Sydney
Is your phone battery draining fast, not holding a charge, or causing your device to shut down unexpectedly? Oz Phone Repairs in Surry Hills, Sydney offers professional phone battery replacement for iPhones, Samsung Galaxy, and most other smartphone brands — usually done in under an hour.
Signs You Need a Battery Replacement
- Battery drains within a few hours even with light use
- Phone shuts off unexpectedly, even when showing charge remaining
- Phone only works when plugged in
- Battery percentage jumps erratically
- Back of phone feels warm or battery is visibly swollen
- iPhone Battery Health below 80%
Devices We Replace Batteries In
- iPhone — all models including iPhone 17, 16, 15, 14, 13, 12, 11, SE
- Samsung Galaxy — S-series, A-series, Z Fold, Z Flip
- Google Pixel — all major models
- Other Android phones — ask us about your model
Why Replace Your Phone Battery?
Lithium-ion batteries degrade over time. After 300–500 charge cycles, most batteries hold significantly less charge than when new. A fresh battery can make an older phone feel like new — and it's far cheaper than buying a new device.
Why Choose Oz Phone Repairs?
- Fast service — most battery replacements completed in 30–60 minutes
- Quality batteries — reliable replacement cells, not cheap no-name parts
- 6-month warranty on all battery replacements
- Transparent pricing — you'll know the cost before we start
- Walk-in or on-site — we can replace your battery at your home or office in Sydney
iPhone Battery Replacement in Sydney
Apple recommends replacing your iPhone battery when health drops below 80%. Our technicians can check your iPhone battery health for free and replace it on the spot if needed. We service all iPhone models including iPhone 17, 16, 15, 14, 13 and SE.
Samsung Battery Replacement in Sydney
Samsung batteries are more complex to replace than iPhones due to the sealed back glass. Our experienced technicians handle this carefully to avoid any additional damage during the repair.
Where to Find Us
We're in Surry Hills, Sydney — close to Redfern, Darlinghurst, Paddington, Newtown and the CBD. We also offer on-site battery replacement — we come to your location.
Frequently Asked Questions
How long does a phone battery replacement take?
Most battery replacements take 30–60 minutes at our Surry Hills workshop.
How do I know if my iPhone battery needs replacing?
Check Settings > Battery > Battery Health on your iPhone. If it's below 80%, a replacement is recommended. We also offer a free battery health check — just bring your phone in.
Is it worth replacing a phone battery?
Almost always yes. A battery replacement typically costs a fraction of a new phone and can add 2–3 years of life to your device.
Will replacing my battery delete my data?
No. Battery replacement doesn't affect your data, apps or settings.
What warranty do you offer on battery replacements?
All battery replacements come with a 6-month warranty.
Can you replace my phone battery on-site?
Yes — we offer on-site battery replacement across Surry Hills and inner Sydney suburbs. Book an on-site repair here.