The AP12A3i / AP12A4i is an 11.1V 4850mAh 54Wh 6-cell Li-ion replacement battery for Acer Aspire M3-481, M3-481TG, M3-581TG, M5-481T, M5-481TG, M5-581T, and M5-581TG series laptops. Also replaces AP12A4i and 3ICP7/67/90. Ships 100% brand new with Grade-A cells. Backed by a 1-year warranty.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | AP12A3i / AP12A4i / 3ICP7/67/90 |
| Capacity | 4850mAh / 54Wh |
| Voltage | 11.1V |
| Battery Type | Li-ion |
| Cell Count | 6 Cells — Grade-A |
| Color | Black |
| Certification | CE / FCC / RoHS |
| Condition | 100% Brand New |
| Warranty | 1-Year Warranty |
Compatible Part Numbers
- AP12A3i
- AP12A4i
- 3ICP7/67/90
Compatible Laptop Models
- Acer Aspire M3-481
- Acer Aspire M3-481TG
- Acer Aspire M3-581TG
- Acer Aspire M5-481T
- Acer Aspire M5-481TG
- Acer Aspire M5-581T
- Acer Aspire M5-581TG
Flex-3 Compatibility
Q: Are AP12A3i and AP12A4i interchangeable, and do they fit all Acer Aspire Timeline Ultra M3 and M5 models?
Yes — AP12A3i and AP12A4i are electrically identical and cross-compatible across all Acer Aspire M3-481, M3-481TG, M3-581TG, M5-481T, M5-481TG, M5-581T, and M5-581TG configurations. The suffix denotes OEM variant; any suffix fits any AP12A-compatible device. Not compatible with Aspire E1 or V5 series (uses AL12A32 or AP13B3K). Confirm part number on your existing battery label before ordering.
Why Choose This Battery
Grade-A 6-cell Li-ion design delivers reliable 54Wh power for Acer Aspire Timeline Ultra M3 and M5 series laptops. Built-in BMS overcharge and short-circuit protection, plug-and-play installation. Backed by a 1-year warranty with dedicated after-sales support.