Description
Product Overview
This Medion A31 M15 42Wh35mm battery is a high-quality replacement power source designed specifically for your Medion laptop. With 42Wh capacity and 35mm thickness, it delivers reliable performance and extended usage time.
Specifications
- Capacity: 42Wh
- Thickness: 35mm
- Chemistry: Lithium-ion
- Condition: Brand new
- Compatibility: See detailed list below
Compatibility Information
Part Numbers (P/N)
- 40071980
Compatible Models
- Medion A31-M15
- Medion A31-M17
- Medion Akoya E17201 (M17GR)
- Medion Akoya P17601
- Medion Akoya P17603
- Medion Akoya P17605 (M17CLN)
- Medion Akoya P17607 (M17CMN)
- Medion Akoya P17609
- Medion Akoya S17402 (M17WUN)
- Medion Akoya S17403
- Medion Akoya S17405
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting less than 1 hour |
| Swelling/Bulging | Battery appears swollen or causes laptop case to bulge |
| Charging Issues | Battery won’t charge fully or requires frequent recharging |
| System Warnings | Laptop displays “Replace Battery” or similar warnings |
| Random Shutdowns | Computer turns off suddenly even with charge remaining |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
Important Compatibility Note
The compatibility list shown represents only a portion of supported devices. Many additional Medion part numbers and models are compatible with this battery. If you don’t see your specific model listed, please leave your laptop model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Brand new product
- Free shipping included
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