Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity:5400 mAh / 41.04 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 40069239
Medion 3786128…
Compatible Model Series (partial list):
Emdoor YM14G
Medion Akoya E4271
Medion Akoya E4272
Medion Akoya E4273
…
High-Performance 41.04Wh 3786128 Battery for Medion Akoya
Refresh the mobility of your 14-inch laptop with the 3786128 high-density replacement battery. Specifically engineered for the Medion Akoya E4271, E4272, and E4273 series, this battery provides a consistent 7.6V output. Designed to fit the Emdoor YM14G chassis platform, it ensures your device remains a reliable tool for study, work, or entertainment without being tethered to a wall outlet.
Technical Specifications
| Part Number | 3786128 / 40069239 |
| Voltage | 7.6 Volts |
| Capacity | 5400 mAh / 41.04 Wh |
| Cell Chemistry | 2-Cell High-Density Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
Optimized for Medion Akoya laptops based on the Emdoor YM14G architecture:
- Akoya E4271 Series
- Akoya E4272 Series
- Akoya E4273 Series
- Emdoor YM14G Platform
- Fits MSN: 40069239
Key Features & Benefits
- Original Protocol Matching: Features a built-in smart chip to ensure 100% compatibility with Windows battery management and Medion BIOS.
- High Charge Retention: Premium Grade-A lithium-polymer cells offer a low self-discharge rate and stable voltage throughout the cycle.
- Precision Mechanical Design: “Short” form factor specifically molded to fit the internal battery compartment of E427x models without excess bulk.
- Certified Safety: Integrated protection against over-voltage, short-circuits, and thermal runaway for complete peace of mind.
Frequently Asked Questions
Q: Is this battery suitable for the E4272 convertible?
A: Yes, the 3786128 is the primary internal battery model for the entire E427x family, including the E4272.
Q: How do I ensure I’m ordering the correct part?
A: Please verify that your original battery has the part number 3786128 or the Medion MSN 40069239 printed on the label.
Reviews
There are no reviews yet