39.9Wh Medion 3878106-2S Battery

$68.00

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-3878106-2S-39.9Wh Category: Tag:

Description

Product Information

  • Item Condition: Brand New
  • Color: Black
  • Capacity:5250 mAh / 39.9 Wh
  • Output Voltage (Volts): 7.6 Volts
  • Number of Cells:2 Cells
  • Package Included: 1 x Battery for Medion
  • Warranty: 12 Months / 30-Day Return

Compatible Part Numbers (not all):
Medion 3878106-2S
Medion 40067920
Medion 40069914…

Compatible Model Series (partial list):
Emdoor YS11G
Medion Akoya E2291
Medion Akoya E2292
Medion Akoya E2293
Medion Akoya E2294…

Premium 39.9Wh 3878106-2S Battery for Medion Akoya E229x Series

Restore the portable versatility of your convertible laptop with the 3878106-2S replacement battery. Specifically engineered for the Medion Akoya E2291, E2292, E2293, and E2294, this 7.6V high-density battery provides the reliable 39.9Wh capacity your multi-mode device demands. Whether you’re presenting in a meeting or relaxing with media in tablet mode, this battery ensures a steady and safe power supply.

Technical Specifications

Part Number 3878106-2S / 40067920 / 40069914
Voltage 7.6 Volts
Capacity 5250 mAh / 39.9 Wh
Cell Configuration 2-Cell High-Density Li-Polymer
Condition Brand New
Warranty 12 Months / 30-Day Return

Verified Device Compatibility

Optimized for Medion’s convertible 360° hinge laptops and Emdoor platforms:

Medion Akoya E-Series:

  • Akoya E2291 (All variants)
  • Akoya E2292 Series
  • Akoya E2293 Series
  • Akoya E2294 Series

OEM Chassis:

  • Emdoor YS11G Platform

Why Choose This Battery?

  • Perfect Mechanical Fit: Precision-molded to fit the ultra-thin housing of the Akoya E229x series without adding bulk.
  • Premium Safety Standards: Built-in Multi-Protect system prevents over-charging, thermal issues, and internal short-circuits.
  • Native Protocol Communication: Fully recognized by Medion’s battery management software for accurate percentage tracking.
  • Durable Life Cycles: High-grade lithium-polymer cells maintain capacity through hundreds of reliable charge sessions.

Frequently Asked Questions

Q: Is this battery compatible with the Akoya E2293 laptop?

A: Yes, the E2293 is one of the primary models that utilizes the 3878106-2S battery architecture.

Q: Do I need professional help to install this?

A: This is an internal battery. While it can be replaced with basic tools, we recommend careful handling of the internal connectors during the installation process.

Package Included: 1 x Brand New 39.9Wh 3878106-2S High-Quality Battery

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