The iPhone battery is a consumable component that, over time, loses capacity and affects performance, battery life, and even system stability. In this guide, we explain the warning signs, what to expect from repairs, and how to keep your battery healthy.
7 signs that it's time to replace your iPhone battery.
- Battery health below 80% in iOS settings.
- Message “Assistance recommended”.
- Sudden drops in battery percentage.
- Unexpected app shutdowns.
- A noticeable decrease in autonomy.
- Excessive heating.
- Swollen battery — seek immediate assistance.
How long does it take and how is it done?
At iPremium , most battery replacements are completed on the same day. The technician opens the device, removes the old battery, installs the new one, performs calibration and safety tests. The entire process takes an average of 2 to 3 hours .
How much does it cost in Portugal?
Prices vary depending on the iPhone model. On average, replacements start at R$50 to R$60 , including labor and a part warranty.
Unrecognized piece of content message: what it is and how to avoid it.
On recent iPhones, iOS may indicate that the battery cannot be verified. This does not prevent the phone from being used, but it is important to ensure that the battery is safe and compatible.
- It uses qualified technicians.
- Uses premium or original compatible components.
Best practices for extending battery life.
- Update your operating system regularly.
- Avoid exposure to extreme heat.
- Maintains the charge between 20% and 80% .
- Enable optimized charging in the settings.
- Prefer certified chargers.
Frequently Asked Questions
Will I lose my warranty if I replace the battery?
No. As long as the replacement is carried out by our certified technical team , your warranty remains valid.
How long can I go without my iPhone?
With scheduled appointments, many exchanges are completed on the same day, in just a few hours.
How do I schedule my repair?
Schedule your repair now. You speak directly with us and are guaranteed expert assistance.
