49Wh Acer AL10B31 Battery

$65.00

Free Shipping | Installation tools included
Reliable battery for work, study, or travel.
Built-in protection: overcharge, over-discharge, short circuit, overcurrent & temperature safety.
Important Shipping Notice (Chinese New Year 2026 - Batteries)
During the Chinese New Year 2026 holiday period, laptop battery orders may take longer than usual to deliver. This delay is mainly caused by battery sourcing (most laptop batteries are manufactured in China) and holiday logistics congestion.

Estimated Battery Delivery Time
Please allow up to 30 days for delivery during this period.

If You Need a Battery ASAP
We completely understand that a working laptop is time-sensitive. If you need a battery urgently, please order with caution. For the fastest solution, you may prefer a local seller or another supplier that is not impacted during the holiday season. While we are sorry we may not be the quickest option for urgent cases, we will be genuinely happy if you can get your problem solved sooner.

If You are Not in a Hurry
If you can wait, you can place your order with confidence. It is very common to keep using a laptop with reduced battery runtime by plugging it in when needed. We will ship as soon as sourcing and logistics allow, keep your order moving, and deliver a high-quality, reliable battery that fits your device properly.

Thank you for your understanding and support.
SKU: Battery-US-Acer-AL10B31-49Wh Category: Tag:

Description

Product Information

  • Item Condition: Brand New
  • Color: Black
  • Capacity: 4400 mAh / 49 Wh
  • Output Voltage (Volts): 11.1 Volt
  • Number of Cells: 6 Cells
  • Package Included: 1 x Battery for Acer
  • Warranty: 12 Months / 30-Day Return

Compatible Part Numbers (not all):

Acer BT.00303.022,Acer AK.003BT.071,Acer AK.006BT.074,Acer AL10A31,Acer AL10B31,Acer AL10G31,Acer AL10G31,Acer BT.00603.114,Acer BT.00603.121,

Compatible Laptop Models Series (not all):

Acer Aspire One 522,Acer Aspire One 522-C6Dkk,Acer Aspire One 722,Acer Aspire One 722-C52kk,Acer Aspire One 722-C62bb,Acer Aspire One 722-C62kk,Acer Aspire One 722-C62rr,Acer Aspire One 722-C6Ckk,Acer Aspire One 722-C6Crr,Acer Aspire One D255,Acer Aspire One D255-13DGkk,Acer Aspire One D255-2DQkk,Acer Aspire One D255E,Acer Aspire One D255E-13DQcc,Acer Aspire One D255E-13DQkk,Acer Aspire One D255E-13DQrr,Acer Aspire One D255E-13DQws,Acer Aspire One D255E-N455,Acer Aspire One D255-N55DQcc,Acer Aspire One D255-N55DQkk,Acer Aspire One D257,Acer Aspire One D257-N57Ckk,Acer Aspire One D257-N57Crr,Acer Aspire One D257-N57DQkk,Acer Aspire One D257-N57DQrr,Acer Aspire One D260,Acer Aspire One D260-13Duu,Acer Aspire One D260-2Dkk,Acer Aspire One D260-2Dpu,Acer Aspire One D270,Acer Aspire One D270-26Dbb,Acer Aspire One D270-26Dkk,Acer Aspire One D270-26Drr,Acer Aspire One D270-26Dw,Acer Aspire One D270-26Dws,Acer Aspire One Happy,Acer Aspire One Happy N550,Acer Aspire One Happy2,Acer Aspire One Happy2-13DQb2b,Acer Aspire One Happy-2DQb2b,Acer Aspire One Happy-2DQgrgr,Acer Aspire One Happy-2DQpp,Acer Aspire One Happy-2DQuu,Acer Aspire One Happy2-N57DQoo,Acer Aspire One Happy2-N57DQpp,Acer Aspire One Happy2-N57DQyy,Acer Aspire One Happy-N55DQb2b,Acer Aspire One Happy-N55DQb3b,Acer Aspire One Happy-N55DQgrgr,Acer Aspire One Happy-N55DQpp,Acer Aspire One Happy-N55DQuu,Packard Bell dot.S E3,Packard Bell dot.SC,Packard Bell dot.SE,Packard bell dot.SC-261G32nkk,Packard bell dot.SC-261G32nuk,Packard bell dot.SC-261G32nuw,Packard bell dot.SC-261G32nww,Packard bell dot.SC-262G32nkk,Packard bell dot.SC-60GE,Packard bell dot.SE/P-016GE,Packard bell dot.SE/PB-052GE,Packard bell dot.SE/W-036GE,Packard bell dot.SE-/W-150GE,Packard bell dot.SE-024GE,Packard bell dot.SE-027GE,Packard bell dot.SE-028,Packard bell dot.SE-028GE,Packard bell dot.SE-045GE,Packard bell dot.SE-058GE,Packard bell dot.SE-080GE,Packard bell dot.SE-086GE,Packard bell dot.SE-150GE,Packard bell dot.SE-155GE,Packard bell dot.SE-86GE,Packard bell DOT-C/060GE

Extended Life AL10B31 Battery for Acer Aspire One & Happy Netbook Series

Is your favorite netbook tethered to a wall outlet? Bring back the legendary portability of your device with our Acer AL10B31 replacement battery. Specifically designed for the Aspire One D255, D270, and 722, this 6-cell high-capacity battery is the ultimate upgrade for students, travelers, and light-productivity users.

Key Performance Advantages:

  • Powerful 6-Cell Architecture: Unlike the smaller 3-cell versions, our 49Wh 6-cell design provides a significant boost in runtime, allowing for all-day browsing and note-taking.
  • Perfect Netbook Integration: Fully compatible with the Aspire One Happy and Happy2 series, matching the 11.1V power requirements for safe and stable operation.
  • Grade-A Energy Cells: Built with premium lithium-ion cells featuring zero-cycle performance, ensuring high energy density and a longer overall lifespan.
  • Universal Compatibility: Also fits a wide range of Packard Bell dot.S, dot.SE, and dot.SC netbook models.

Technical Specifications:

Model Number AL10B31 / AL10A31 / AL10G31
Voltage 11.1V
Capacity 49Wh / 4400mAh
Cell Config 6 Cells (Extended Runtime)

Wide Compatibility Guide:

Fits the following Acer & Packard Bell Models:

  • Acer Aspire One: D255, D255E, D257, D260, D270, 522, 722 (Full Series)
  • Acer Aspire One Happy: Happy, Happy 2 (All colors: Blueberry, Papaya, Lavender, Lime)
  • Packard Bell: dot.S, dot.SC, dot.SE, dot.C (Full Series)

Replacement Part Numbers: AL10B31, AL10A31, AL10G31, BT.00303.022, BT.00603.114, AK.006BT.074

Hardware Insight: The Acer Aspire One D270 and 722 are classic netbooks that often experience “plugged in, not charging” errors as the original battery ages. Replacing your old unit with a fresh AL10B31 6-cell battery can solve these power management issues and provide up to 6-8 hours of continuous use.

Frequently Asked Questions

Q: Will this 6-cell battery fit my netbook if I previously had a 3-cell battery?

A: Yes! The AL10B31 6-cell is fully compatible. Please note that a 6-cell battery may slightly protrude from the bottom or back of the netbook, which actually provides a better typing angle and improved airflow.

Q: Is this battery compatible with the colorful Aspire One Happy series?

A: Absolutely. It is the standard replacement for all Aspire One Happy and Happy 2 models, regardless of the chassis color.

Q: How long will my netbook last with this new 49Wh battery?

A: For light tasks like word processing or web browsing, the Aspire One D255/D270 can typically achieve 6 to 8 hours of battery life with this high-capacity unit.

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