45Wh Medion 456484-3S Battery

$66.00

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-456484-3S-45Wh Category: Tag:

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.

Package Included: 1 x Brand New 45Wh 456484-3S Premium Internal Battery

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