Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity:3896 mAh / 45 Wh
- Output Voltage (Volts):11.5Volts
- Number of Cells:3 Cells
- Package Included: 1 x Battery for Medion
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Medion 40084356 40075218,Medion 456484-3S…
Compatible Model Series (partial list):
Emdoor NS14AR,Emdoor NS15AL,Emdoor NS15AR,Emdoor NS15IC,Emdoor NS15TG,Emdoor NS16TGR,Medion Akoya E14303,Medion Akoya E14304,Medion Akoya E15303,Medion Akoya E15309,Medion Akoya E15407,Medion Akoya E15407/E15408,Medion Akoya E15411/ E15412,Medion Akoya E16401,Medion Akoya E16402 Series…
Premium 45Wh 456484-3S Battery for Medion Akoya E14/E15/E16
Refresh your laptop’s mobility with the 456484-3S high-performance replacement battery. Engineered for the modern Medion Akoya E-Series (E14303, E15303, E16401, etc.), this 11.5V battery provides a stable 45Wh energy reserve. Built to match the Emdoor NS14/NS15/NS16 platform standards, it ensures your large-screen productivity hub stays powered throughout your workday without needing to be tethered to a desk.
Technical Specifications
| Part Number | 456484-3S / 40084356 / 40075218 |
| Voltage | 11.5 Volts |
| Capacity | 3896 mAh / 45 Wh |
| Cell Configuration | 3-Cell Grade-A Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Multi-Chassis Compatibility
Designed for Medion and Emdoor industrial chassis models:
Medion Akoya E-Series:
- Akoya E14303 / E14304
- Akoya E15303 / E15309
- Akoya E15407 / E15408
- Akoya E15411 / E15412
- Akoya E16401 / E16402 Series
Emdoor Platform Chassis:
- NS14AR / NS15AL / NS15AR
- NS15IC / NS15TG / NS16TGR
Why Choose This Replacement?
- Native System Communication: Integrated BMS chip ensures 100% compatibility with Medion’s power firmware for precise battery percentage tracking.
- High-Density Polymer Cells: Optimized for large 15.6″ and 16″ displays, providing a steady discharge rate even under high brightness.
- Perfect Mechanical Fit: Precision-molded to fit the internal battery bay of modern Medion chassis without affecting trackpad sensitivity.
- Advanced Safety Shield: Multi-layer protection against over-voltage, short-circuits, and internal overheating.
Frequently Asked Questions
Q: My original battery MSN is 40084356, will this work?
A: Yes, this battery is the direct replacement for Medion MSN 40084356 and 40075218.
Q: How can I maximize the life of my new battery?
A: Avoid constant 0% discharge. We recommend performing a full charge to 100% upon first installation and maintaining the battery between 20% and 80% for long-term health.





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