45Wh Medion A31-F13 Battery

$92.00

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-Medion-A31-F13-45Wh Category: Tag:

Description

Product Information

  • Item Condition: Brand New
  • Color: Black
  • Capacity:3960 mAh / 45 Wh
  • Output Voltage (Volts): 11.4 Volts
  • Number of Cells:3 Cells
  • Package Included: 1 x Battery for Medion
  • Warranty: 12 Months / 30-Day Return

Compatible Part Numbers (not all):
Medion 40060402
Medion 1510-21HC000
Medion A31-F13…

Compatible Model Series (partial list):
Medion Akoya S3409
Pegatron F13K …

Premium 45Wh A31-F13 Battery for Medion Akoya S3409

Return your laptop to its peak portability with the A31-F13 high-quality replacement battery. Specifically engineered for the ultra-slim Medion Akoya S3409 series, this 11.4V battery utilizes premium lithium-polymer cells. Designed to match the precise internal layout of the Pegatron F13K chassis, it provides a stable and safe energy source for your daily productivity and mobile entertainment.

Technical Specifications

Part Number A31-F13 / 40060402 / 1510-21HC000
Voltage 11.4 Volts
Capacity 3960 mAh / 45 Wh
Cell Type 3-Cell High-Grade Li-Polymer
Condition Brand New
Warranty 12 Months / 30-Day Return

Verified Device Compatibility

Optimized for Medion Akoya laptops using the Pegatron F13 system architecture:

Compatible Series:

  • Medion Akoya S3409 Series
  • Pegatron F13K Series Chassis
  • Fits Part Number: 40060402
  • Fits Part Number: 1510-21HC000

Why Choose This A31-F13 Replacement?

  • Original Integration: Built-in intelligent protection circuit ensures full recognition by Windows and Medion’s power management firmware.
  • Ultra-Thin Geometry: Precision-molded casing matches the slim profile of the S3409, ensuring a safe fit without straining the laptop’s internal components.
  • Premium Li-Polymer Cells: High energy density cells maintain the 45Wh performance over hundreds of charging cycles.
  • Multi-Layer Safety: Integrated guards against over-charging, overheating, and short-circuits provide complete peace of mind.

Frequently Asked Questions

Q: Is this battery easy to install in my Akoya S3409?

A: This is an internal battery. Replacing it requires unscrewing the bottom panel of the laptop. We recommend using a small precision screwdriver set and careful handling of the battery connector.

Q: How can I identify the correct battery for my device?

A: Check the original battery label for the part number “A31-F13” or search for your laptop model “S3409” on the back cover sticker.

Package Included: 1 x Brand New 45Wh A31-F13 High-Quality Internal Battery

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