SiGN iPhone 11 battery kit
(2061 reviews)
Replacement battery for the iPhone 11. Restore your device's original runtime when the battery gets tired.
Characteristics
- Capacity: 3110 mAh
- Compatibility: iPhone 11
- Type: Lithium-ion
- Use: Kit with fitting tools
- Original runtime restored, iPhone 11
Detailed overview: SiGN iPhone 11 battery kit
This replacement battery is designed for the iPhone 11. Over time, the original battery loses capacity and runtime drops: replacing it gives your device a full day of use again.
It comes as a complete kit with the removal tools (screwdriver, spudger, adhesives) needed for the replacement, for an accessible home repair following a guide suited to your model.
With a capacity of 3110 mAh, it matches the original battery's characteristics. Before ordering, be sure to check the exact reference of your battery and the precise model of your device, as variants exist across series.
Tip: a spare battery charged in advance is also a handy safety net for outings, travel or long sessions, so you never run out at the wrong moment.
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Published on 10/07/2026