Description
Product Overview
This Medion A31 M15 42Wh20mm battery is a genuine replacement part designed specifically for your Medion laptop. With 42Wh capacity and 20mm thickness, it delivers reliable power and performance.
Specifications
- Capacity: 42Wh
- Thickness: 20mm
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: Medion-A31-M15-42Wh20mm
Compatible Part Numbers
- 40068772
- Medion-A31-M15-42Wh20mm
Compatible Models
This battery replacement is compatible with numerous Medion Akoya models including:
- Medion Akoya E6245, E6246, E6247, E6248 series
- Medion Akoya P15645, P15647, P15648, P15649, P15651 series
- Medion Akoya P6645 series
- Medion Akoya S15447, S15449 series
- Medion Akoya S17402, S17403 series
- Medion Akoya S6426, S6445, S6446, S6645 series
- Medion Erazer P15609 (NH55RAQ-M1)
- Medion Pegatron M15CLN, M15GUN, M17CUN
Note on Compatibility
The listed part numbers and models represent only a portion of compatible devices. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted in shape |
| Overheating | Battery becomes unusually hot during use or charging |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop displays “Replace Battery” or similar warnings |
| Random Shutdowns | Computer shuts down unexpectedly even with charge remaining |
| Age | Battery is 2-3 years old with noticeable performance decline |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Word Processing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Idle/Standby | 6-8 hours |
Note: These are conservative estimates for a new battery in an older laptop. Due to increased software demands and hardware aging, runtime may be shorter compared to when your laptop was new.
Shipping & Warranty
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
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