KT.00403.025 Battery for Acer Aspire E5-422 E5-472 E5-473 E5-522 E5-532 E5-573 E5-574 E5-722 ES1-420 ES1-421 series Aspire F5-571 F5-572 series Aspire V3-574 V3-575 series TravelMate P277-MG P278-MG Series Laptop AL15A32 [14.8V] Compatible Battery

Choosing the correct replacement battery or adapter is critical for safety, performance, and compatibility. DrBattery.com carries over 120,000 compatible models and part numbers for major laptop brands. Follow these steps before placing your order:

1. Check Your Device Information

• Look at your device’s owner’s manual or label on the bottom of your laptop. Both should show the brand and exact model number.
• If you are buying an adapter, confirm the model number, input voltage, and current listed on your device label.

2. Verify the Original Battery Part Number

Always shut down your laptop before removing the original battery. On the battery label, you will find a part number. This part number is the most reliable way to ensure compatibility.

3. Recognize Common Part Number Formats

Major manufacturers use standard codes. Here are some examples:

4. Compare the Physical Details

Check the size, connector type, latch position, and orientation of your original battery. Compare these details with the product photos on our website before ordering.

5. Watch Out for Voltage Differences

Some models have two different voltage options — for example, 11.1V vs. 14.8V. They are NOT interchangeable. Always confirm the voltage printed on your original battery.

• A Li-Ion battery labeled 10.8V is the same as one labeled 11.1V.
• A Li-Ion battery labeled 14.4V is the same as one labeled 14.8V.

Example Battery Labels