How do I know if a laptop battery will fit my device?

The most reliable method is matching the part number printed on your original battery. Also confirm the voltage and compare the battery shape/connector position with the product photos and specs.

Where can I find the battery part number?

Shut down the laptop, unplug power, remove the battery (if removable), and read the label printed on the battery itself. That part number is the best way to confirm compatibility.

Are different battery voltages interchangeable?

No. You must match the voltage on your original battery. Note: 10.8V equals 11.1V, and 14.4V equals 14.8V.

What should I compare before ordering a replacement battery online?

Compare the original battery’s part number and voltage first, then verify size/shape, connector type and location, latch position, and orientation against the product photos and specifications.

Can I use my laptop model number instead of the battery part number?

You can use a laptop model number to narrow it down, but the battery part number is more precise. One laptop model can support multiple battery types, so the printed battery part number is best.

What quick settings can extend laptop battery life?

Enable Battery Saver/Power Saver, reduce screen brightness, close unused apps/tabs, turn off Wi-Fi/Bluetooth when not needed, and avoid heat buildup by keeping vents clear.

(Bundle with Adapter for 50% Off) Acer AL14A32 Battery for Acer Aspire E5-571 E5-411 E5-421 E5-511 E5-521 V3-472 V3-572 Touch Extensa 2509 2510 Travelmate P246 Series TMP246 [11.1V] Compatible Battery

(Adapter Bundling Available) Acer AL14A32 Battery for Acer Aspire E5-571 E5-411 E5-421 E5-511 E5-521 V3-472 V3-572 Touch Extensa 2509 2510 Travelmate P246 Series TMP246 [11.1V] Compatible Battery

(Bundle with Adapter for 50% Off) AL14A32 KT.00603.008 Battery for Acer Aspire E5-571 E5-411 E5-421 E5-511 E5-521 V3-472 V3-572 Series Acer Extensa 2510G Travelmate P246-M P256-M P276-M Series [11.1V] Compatible Battery

$35.10 USD

~~$61.10 USD~~ Sale $35.10 USD

*Price shown is for the Battery only. The AC adapter is offered at a discount when clicking the 'Add to Cart' button.*

Product variants

Remark: The battery will protrude out the bottom of the laptop and will cause your laptop to sit at an angle. You may not be able to connect to a docking station with this battery.