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40Wh Acer AC13A3L Battery

Name: 40Wh Acer AC13A3L Battery
SKU: Battery-US-Acer-AC13A3L-40Wh
Availability: InStock

Original price was: $65.00.Current price is: $60.00.

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-AC13A3L-40Wh Category: Battery for Acer Tag: Acer AC13A3L Battery

Description
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Description

Product Information

Item Condition: Brand New
Color: Black
Capacity: 5280 mAh / 40 Wh
Output Voltage (Volts): 7.6 Volt
Number of Cells: 2 Cells
Package Included: 1 x Battery for Acer
Warranty: 12 Months / 30-Day Return

Compatible Part Numbers (not all):

Acer KT.00403.013,Acer KT00403013,Acer AC13A3L

Compatible Laptop Models (not all):

Acer Aspire P3-131,Acer Aspire P3-171,Acer TravelMate X313-E,Acer TravelMate X3 (X313-M),Acer TravelMate X3 (X313-M-5333Y4G12AS)

Premium AC13A3L Battery Replacement for Acer Aspire P3 & TravelMate X3

Unlock the full potential of your Acer Ultrabook with our high-capacity AC13A3L replacement battery. Engineered specifically for the Aspire P3 and TravelMate X3 series, this battery provides the reliable, long-lasting power you need for work, travel, and entertainment without being tethered to a charger.

Top Performance Features:

Extended Runtime: Boasting a 5280mAh / 40Wh capacity, this 7.6V battery ensures your Ultrabook stays powered through long meetings or flights.
Perfect OEM Fit: Fully compatible with original part numbers KT.00403.013 and AC13A3L. Designed for a precise fit within thin-and-light chassis.
Grade-A Lithium Polymer Cells: Utilizes advanced 2-cell technology for stable voltage output and high cycle life, outperforming generic alternatives.
Built-in Safety Suite: Features comprehensive protection against over-voltage, short circuits, and thermal runaway for total user safety.

Technical Specifications:

Condition	Brand New, Grade-A Cells
Voltage	7.6V
Capacity	40Wh / 5280mAh
Warranty	12-Month Replacement Warranty

Compatibility Guide:

Fits Laptop Models:

Acer Aspire P3 Series: P3-131, P3-171 (Ultrabooks)
Acer TravelMate X3 Series: X313-E, X313-M, X313-M-5333Y4G12AS

Replacement Part Numbers: Acer AC13A3L, KT.00403.013, KT00403013

Operational Insight: The Acer Aspire P3 is known for its ultra-portable design. When choosing a replacement battery like the AC13A3L, it is crucial to use high-density 7.6V cells to maintain the device’s slim profile without sacrificing battery life.

Frequently Asked Questions

Q: My Acer Aspire P3 won’t turn on without the power adapter. Is the battery the problem?

A: Most likely. If your device shuts down immediately when unplugged, the internal AC13A3L battery has likely reached the end of its life cycle. Replacing it with a new 40Wh unit will typically resolve this issue.

Q: Is this battery 7.6V or 11.4V?

A: This specific AC13A3L model is a 7.6V battery. It is essential to verify your original battery voltage, as using the wrong voltage can damage your laptop’s motherboard.

Q: Does this battery come with a guarantee?

A: Yes, we provide a 12-month warranty and a 30-day return policy to ensure you are completely satisfied with the performance and quality of your purchase.