Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 6334 mAh / 76 Wh
- Output Voltage (Volts): 11.4 Volts
- Number of Cells: 6 Cells
- Package Included: 1 x Battery for Dell
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Dell 08K84Y,Dell 0Y9M6F,Dell 0YM9KC,Dell 3ICP4/55/81-2,Dell 451-BCLL,Dell 8K84Y,Dell CN-08K84Y,Dell CN-0Y9M6F,Dell CN-0YM9KC,Dell Y9M6F,Dell YM9KC,
Compatible Laptop Model Series (not all):
Alienware m15 R2,Alienware m17 R2
76Wh Y9M6F 6-Cell Battery for Alienware m15 R2 & m17 R2
Restore the legendary portable performance of your Alienware machine with the Y9M6F (76Wh) premium replacement battery. Engineered specifically for the Alienware m15 R2 and m17 R2 models, this 6-cell lithium-polymer battery provides a robust 6334mAh capacity. It is designed to meet the high-wattage demands of Intel Core i7/i9 processors and NVIDIA RTX graphics, ensuring your system maintains peak performance even away from the outlet.
Technical Specifications
| Part Number | Y9M6F / 8K84Y / YM9KC / 0Y9M6F / 08K84Y |
| Voltage | 11.4 Volts |
| Capacity | 6334 mAh / 76 Wh |
| Cell Configuration | 6-Cell High-Density Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Series Compatibility
Tailored for Alienware’s Second Generation Legend Design:
- Alienware m15 R2 (Internal Battery)
- Alienware m17 R2 (Internal Battery)
- Fits Part: Y9M6F / 0Y9M6F
- Fits Part: 8K84Y / 08K84Y
- Fits Part: YM9KC / 451-BCLL
Why Choose the 76Wh Y9M6F Premium Battery?
- Perfect Legend Design Fit: Precision-molded to fit the specific internal chassis of the m15 R2 and m17 R2, ensuring no interference with the complex cooling systems.
- High-Wattage Stability: Built with premium cells capable of sustained power delivery, preventing unexpected shutdowns during intensive gaming sessions.
- Smart Thermal Protection: Integrated circuit safeguards against thermal runaway—crucial for high-performance gaming laptops that generate significant heat.
- Original Firmware Support: Fully compatible with Alienware Command Center and BIOS for 100% accurate health and percentage reporting.
Frequently Asked Questions
Q: Will this fit the Alienware m15 R1 or R3?
A: No. The m15 R1 and m15 R3 (and R4-R7) use different battery types. This Y9M6F is specifically for the m15 R2 and m17 R2 models. Please confirm your sub-model before purchasing.
Q: How can I tell if my current battery needs replacing?
A: Look for signs such as the “Plugged in, not charging” message, a noticeable “bulge” on the bottom chassis, or the laptop shutting down immediately when the power cord is removed.





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