Product Overview
Apple iPhone SE (2nd Gen) Genuine OEM Internal Battery — Various Health
This is an authentic Apple original replacement battery pulled from genuine iPhone SE2 (2020) units. These are not aftermarket clones; they are genuine OEM parts designed to maintain the specific power efficiency of the A13 Bionic chip.
Product Details
Brand: Apple (Genuine OEM)
Compatible Model: iPhone SE (2nd Generation - 2020)
Part Number: A2312
Capacity: 1821 mAh (Standard OEM)
Voltage: 3.82V (6.96 Wh)
Battery Chemistry: Lithium-ion
Health Range: [70%-100%] — Select from dropdown
Condition: Used - Fully Tested
What's Included
1x Genuine Apple iPhone SE 2020 Battery (A2312)
Note: Adhesive strips and tools are not included.
Condition & Installation Notes
Battery Health: Verified via professional diagnostic software. The percentage you select is the minimum guaranteed health you will receive.
Important Battery Message: Like all modern iPhones, your device will likely display an "Important Battery Message" (Unknown Part) after installation. This is a standard Apple software lock that occurs when a battery is swapped. The battery will function perfectly, but the health percentage will be hidden in the iOS settings menu.
Compatibility Tip: While this battery looks identical to the iPhone 8 battery, they are not interchangeable. The iPhone 8 battery will not power on an SE2 correctly. This is the correct A2312 part for the 2020 SE.
Physical Condition: Flex cables are tested and intact. No swelling or punctures.
Compatibility Reference
| Model | Compatible |
| iPhone SE (2nd Gen, 2020) | Direct application — this listing |
| iPhone SE (3rd Gen, 2022) | Will NOT fit — Different connector |
| iPhone 8 | Will NOT fit — Logic board mismatch |
| iPhone SE (1st Gen, 2016) | Will NOT fit |
Shipping & Handling
Safety: Packaged to ensure safe transit.
Handling: Dispatched within 1 business day.
Pro Tip: For safety, ensure your old battery is below 20% charge before removal. If you accidentally puncture a charged battery during the repair, it can cause a thermal event.