Standard Battery for iPhone 11 (3550mAh)

Battery for iPhone 11 3550 mAh – replacement for longer phone operation

When your iPhone 11 battery starts draining quickly, the phone shuts down in the cold, or doesn't even last half a day, replacing the battery is the most cost-effective way to make the device work like new again.

This standard class replacement battery has a capacity of 3550 mAh and a nominal voltage of 3.83 V. The packaging specifies a protection system with circuit protection and a thermal fuse, and the label carries CE, PSE, and KC markings.

The battery connects via a flex cable to the motherboard, in the same way as the original battery for that model. Installation should be performed by an authorized service center, as battery replacement requires opening the phone and careful handling. It is suitable for technicians and users who want to extend the life of their phone without buying a new device.

Key features

3550 mAh Capacity: standard class replacement battery, with capacity indicated on the label.
Circuit Protection: packaging text specifies circuit protection and a thermal fuse.
"Double IC" Protective Chip: stated on the packaging as an additional protection marking.
Flex Cable for Motherboard: connects in the same way as the original iPhone 11 battery.
Compliance Markings: CE, PSE, and KC markings on the label, along with the GB/31241-2014 standard.
Packaging: transparent plastic blister with instructions.

Class	Standard
Capacity	3550 mAh
Standard	GB/31241-2014
Connector	Flex cable with motherboard connector
Packaging	Transparent plastic blister with instructions
Protection	Circuit protection, thermal fuse, "Double IC"
Battery Type	Replacement Li-ion battery
Compatibility	iPhone 11 (label "Model: 11" on battery, "IP 11" sticker on packaging)
Label Markings	CE, PSE, KC, Li-ion recycling mark
Nominal Voltage	3.83 V
Max Charging Voltage	4.45 V

Frequently asked questions

Which iPhone model is this battery for?

The battery is labeled for iPhone 11. The battery is marked “Model: 11” and the package has the sticker “IP 11”.

What is this battery used for?

It serves as a replacement battery for the iPhone 11 when the battery drains quickly or the phone shuts down. Its capacity is 3550 mAh and its nominal voltage is 3.83 V.

What is included in the package?

The battery comes in a transparent plastic blister pack, together with instructions.

How is the battery connected inside the phone?

It connects to the motherboard with a flex cable, in the same way as the original battery of this model. Installation should be done by an authorized service provider.

What protection does the battery have?

It has circuit protection, a temperature fuse and the “Double IC” marking. The charging limit voltage is 4.45 V, and the battery complies with GB/31241-2014 and carries CE, PSE and KC marks.

Standard Battery for iPhone 11 (3550mAh)

Battery for iPhone 11 3550 mAh – replacement for longer phone operation

Key features

Frequently asked questions

Similar products