Laptop Battery for Acer Aspire M5-581G M3-481G M5-481TG, 11.1V 3560mAh AP12A3I, AP12A3L, AP12A3N, High Capacity 6-Cell Li-ion, 1-Year Warranty

**Product Description**

This high-performance replacement battery is specifically designed for Acer Aspire M5 and M3 series laptops. It is a direct drop-in replacement for your worn-out or non-charging original battery, restoring your laptops portability and extending its working life. Please verify your laptop model and original battery part number before purchasing.

**Important Voltage Warning**
Please confirm your original battery voltage. This battery is 11.1V (3-cell series, 6 cells total). It is NOT compatible with 14.8V or 15.2V batteries. Using an incorrect voltage may damage your laptop or cause safety hazards. If your original battery is 11.1V, this is the correct replacement.

**Compatible Laptop Models (Including but not limited to): **
- Acer Aspire M5-481G
- Acer Aspire M5-481TG
- Acer Aspire M5-481PTG
- Acer Aspire M5-581G
- Acer Aspire M5-581T
- Acer Aspire M5-581TG
- Acer Aspire M3-481G
- Acer Aspire M3-481TG
- Acer Aspire M3-581G
- Acer Aspire M3-581TG
- Acer Aspire V5-471G (some variants)
- Acer Aspire V5-571G (some variants)

**Compatible OEM Part Numbers: **
AP12A3I, AP12A3L, AP12A3N, AP12A3K, AP12A3M, AP12A3P, AP12A3Q, AP12A3R, AP12A3S, AP12A3T, AP12A3U, AP12A3V, AP12A3W, AP12A3X, AP12A3Y, AP12A3Z

**Specifications: **
- Battery Type: Li-ion (Lithium-ion)
- Voltage: 11.1V (nominal)
- Capacity: 3560mAh / 39.6W h
- Cells: 6 cells
- Color: Black
- Weight: Approx. 280g
- Connector: 6-pin (compatible with original)

**Comparison Table: **
| Feature | Our Battery | Generic Low-Cost Battery |
|---------|-------------|--------------------------|
| Capacity | 3560mAh (High) | Often 2200-2600mAh (Low) |
| Safety Protection | Overcharge/Discharge/Short/Overheat | Basic or none |
| Cell Quality | Grade A+ cells | Recycled or Grade B cells |
| Warranty | 1 Year | 30-90 days |
| Compatibility | Tested for exact fit | May have loose connection |

**Installation Tips: **

1. Power off your laptop and unplug the AC adapter.

2. Remove the bottom cover (screws may be hidden under rubber feet on some models).

3. Locate the battery connector and gently disconnect the old battery.

4. Remove the old battery and insert the new one, ensuring the connector clicks firmly.

5. Replace the bottom cover and screws.

6. Plug in the AC adapter and charge the battery fully before first use (about 4-6 hours).

7. For best battery life, avoid draining below 20% frequently and store at 50% charge if not used for long periods.

**Note: ** This is a compatible replacement, not an OEM product. It is manufactured to meet or exceed original specifications. If your laptop does not power on after installation, please check the battery connection and ensure the voltage matches.

**Package Includes: **
1 x Replacement Battery
(with installation guide)

**Warranty & Support: **
We offer a 1-year warranty against manufacturing defects. If you have any issues with compatibility, installation, or performance, please contact us directly. We will respond within 24 hours and provide a hassle-free solution.