Article battery for Apple iPhone SE 2022 2018 mAh (CoB)

Replacement battery cell without flex cable labeled as CoB (cobalt battery), designed for Apple brand phones.

The battery cell is intended for soldering the flex cable from the original battery, so the phone will not display a warning about a non-original battery.

The quality of batteries can significantly affect the performance and lifespan of devices. Batteries marked with the (CoB) - Cobalt Battery - designation are characterized by a high cobalt content.
Why is cobalt content important? Cobalt is a key element for manufacturing lithium-ion batteries, which are the primary energy source in many modern devices. A higher cobalt content in batteries brings higher energy density and improves overall battery performance.
By using batteries with high cobalt content, we ensure not only the long-term performance of your devices but also increase their lifespan and reliability. Thanks to this quality, you can rely on our products to fully meet your needs and expectations.

Due to EU regulations, batteries are not shipped fully charged at 100% capacity. Therefore, after installing the battery, it is important to first complete one full charge and discharge cycle for calibration and proper functioning of the new battery.

This is a battery cell intended for professional repair with rewiring/resoldering of the original electronics!

• For model: iPhone SE 2022
• Capacity: 2018 mAh
• Package contents: Battery cell, nickel plate, adhesive
• Part type: cell without flex cable

Update FIX for iOS version 17.4

After updating to version 17.4, the use of the 3U Tools program is required to set the battery capacity to 100% and 0 cycles.

Download the 3U Tools program here.
*It has not been possible to verify how the battery capacity percentage will decrease over time. Once we have tested it sufficiently, we will update this information.

Cells for iPhone 11 and newer still require the use of TAG-ON flex.

*This guide also works on older iOS versions.

1. Back up the phone memory to the computer. In the new process, it is necessary to Flash the system through 3U Tools and then restore the data.
2. Set the original battery (or battery with original BMS flex) to 100% capacity and reduce the number of cycles to 0 using the TAG-ON Flex.
3. Solder the original flex cable thoroughly to the new cell and permanently attach the Tag-On Flex.
4. Insert a non-original battery into the phone and turn it on to trigger a message about a non-original battery in the settings - battery - battery condition and charging.
5. Turn off the device and remove the non-original battery, insert the rewired cell with the original BMS flex and Tag-on Flex with adjusted capacity and number of cycles into the phone.
6. Connect the phone via cable to 3U Tools, download iOS version 17.4 and select the Quick Flash Mode option, download iOS version 17.4 and check the Fix battery health during Flash option, then click the blue Flash button (see image).
7. After installation, activate the phone and check in settings - battery - battery condition and charging.
8. Done, you can now restore the backup from step 1.