49Wh Acer AL10F31 Battery

49Wh AL10F31 Battery for Acer Gateway EC49C, EC39C and Packard Bell EasyNote BFS Series

This 49Wh Acer AL10F31 battery is designed for compatible
Acer Gateway EC49C, Acer Gateway EC39C, and selected
Packard Bell EasyNote BFS series laptops. It is a suitable choice when your
current battery drains quickly, no longer holds a charge, or your laptop needs stable portable
power again.

With an 11.1V output voltage, 4400mAh / 49Wh capacity, and
6-cell battery design, this battery supports everyday laptop use such as work,
school, browsing, email, video playback, online meetings, and travel.

Product Information

Compatible Part Numbers

Please compare the part number printed on your current battery before ordering. This battery is
suitable for the following Acer battery part numbers:

• Acer BT00903012
• Acer BT00603120
• Acer AS10H51
• Acer AL10E31
• Acer AL10F31
• Acer AS10H3E
• Acer AS10H31
• Acer AS10H7E

Compatible Computer Model Series

This Acer AL10F31 battery is designed for the following Acer Gateway and Packard Bell laptop model
series. Please check both your laptop model and battery part number before placing your order.

• Acer Gateway EC49C Series
• Acer Gateway EC39C Series
• Packard Bell EasyNote BFS
• Packard Bell EasyNote BFS Series
• Packard Bell EasyNote BFS2 Series

When Should You Replace Your Laptop Battery?

If your Acer Gateway or Packard Bell laptop no longer provides enough runtime for normal use,
changing the battery can help restore convenient portable performance without replacing the entire
computer.

• The battery drains much faster than before.
• The laptop shuts down unexpectedly during use.
• The battery percentage drops suddenly or behaves abnormally.
• The laptop only works when connected to the charger.
• The battery does not charge to full capacity.
• Windows or BIOS shows a battery health warning.

Why Buy This AL10F31 Battery?

• Designed for selected Acer Gateway models: suitable for Gateway EC49C and EC39C series laptops.
• Packard Bell compatibility: also suitable for selected EasyNote BFS and BFS2 series models.
• 49Wh capacity: supports everyday laptop use, work, study, browsing, and travel.
• 6-cell battery design: made for compatible systems using the listed AL10F31 battery specifications.
• New battery: a practical option when your current battery becomes weak or unreliable.
• 12-month warranty: gives customers more confidence when ordering.
• 30-day return policy: provides extra peace of mind after purchase.

Important Compatibility Reminder

Laptop batteries may look similar but can have different voltage, connector position, battery shape,
or internal layout. Before ordering, please confirm that your current battery part number matches
one of the listed part numbers, such as AL10F31, AL10E31,
AS10H51, AS10H31, AS10H3E,
AS10H7E, BT00903012, or BT00603120.

You can usually find the battery part number printed on the battery label. You can also check your
laptop model number on the bottom cover, system information page, or original device label.

Installation Notes

• Turn off the laptop completely before replacing the battery.
• Disconnect the charger and any external devices.
• Remove the old battery carefully and make sure the new battery is properly aligned.
• Do not bend, puncture, disassemble, or force the battery during installation.
• After installation, charge the battery fully before regular use.
• If you are not familiar with laptop repair, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Acer AL10F31?

Yes. This battery is suitable for Acer AL10F31 and related part numbers including AL10E31,
AS10H51, AS10H31, AS10H3E, AS10H7E, BT00903012, and BT00603120.

Does this battery fit Acer Gateway EC49C?

Yes. Acer Gateway EC49C Series is included in the compatible model list for this battery. Please
compare your current battery part number before ordering.

Can this battery be used for Acer Gateway EC39C?

Yes. This battery is listed for Acer Gateway EC39C Series laptops.

Does this battery support Packard Bell EasyNote BFS models?

Yes. This battery is suitable for selected Packard Bell EasyNote BFS and BFS2 series laptops listed
above.

What voltage is this battery?

This battery has an output voltage of 11.1V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 4400mAh / 49Wh.

How many cells does this battery have?

This battery uses a 6-cell design.

Is this battery new?

Yes. This product is listed as a new battery.

What should I check before buying?

Please check your laptop model, current battery part number, battery voltage, and battery shape.
The safest way to confirm fit is to compare the part number on your current battery with the part
numbers listed above.