Battery health standards

We publish battery health on listings when available. Every handset must meet our minimum before dispatch.

  • 30-day returns

    Return within 30 days if the phone is not right for you.

  • 12-month warranty

    Hardware faults covered for 12 months from delivery, in addition to your statutory rights.

  • Fully tested

    Every function and the IMEI checked before dispatch.

  • Network unlocked

    Use your existing SIM — no network lock.

Battery health standards

Minimum standards before any phone leaves our workshop.

85% minimum

All phones ship with at least 85% battery health unless stated otherwise on the product page.

Battery replacement

If a phone’s original battery is below 85%, we fit a new third-party (non-Apple) battery before the phone is listed.

How battery health is measured

What the percentage means and how to check it yourself.

Maximum capacity

Battery health is the battery’s maximum capacity compared with when it was new, as shown by iOS. A lower capacity means fewer hours of use between charges.

Check it on the phone

Open Settings → Battery → Battery Health to see the maximum capacity.

Compared with Apple’s design

Apple designs the batteries of iPhone 14 models and earlier to keep 80% of their original capacity after 500 complete charge cycles, and iPhone 15 models after 1,000 cycles. Our minimum is 85%.

Phones with a replacement battery

What iOS shows after a new non-Apple battery has been fitted.

“Unknown” in Settings

Settings → General → About lists the battery as “Unknown”. Apple notes that an Unknown part might affect trade-in value.

Battery Health message

Battery Health may show “Unable to verify this iPhone has a genuine Apple battery”, and the percentage shown may not be accurate.

Normal use and warranty

According to Apple, these messages do not affect your ability to use your iPhone or its battery. The replacement battery is covered by our 12-month warranty.

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