Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Specifications
- Battery Type: Lithium-ion / Lithium-polymer high-density cells
- Capacity: 56Wh standard capacity battery
- Voltage: 11.4V stable output
- Cells: 3-cell internal lithium pack
- Compatibility: Dell Alienware M15 R3 gaming laptop
- Platform Support: Alienware 15-inch performance gaming series
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart charging system
- Compatible Battery Codes: P87F / P87F001 / P87F002 / 8FCTC / 69KF2 family variants
The Dell Alienware M15 R3 typically uses an 11.4V 56Wh 3-cell lithium-polymer battery depending on configuration, with higher 86Wh variants available on select models.
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Overview
The Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh laptop battery is an OEM internal replacement designed for Alienware gaming laptops. It delivers stable voltage output, safe charging, and reliable runtime for gaming, streaming, and everyday multitasking.
This 56Wh version is the standard-capacity option for thinner M15 R3 configurations, offering balanced performance and portability. It works with Dell smart charging and thermal management systems to ensure safe operation under CPU and GPU load.
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery | 8,500 – 15,500 |
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Alienware M15 R3 |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 56Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Build Type | Internal replacement battery |
| Charging Technology | Dell Smart Charging |
| Cycle Life | ~300–500 cycles |
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Charging Performance
- Stable charging under gaming workloads
- Full charge typically in ~2–3 hours
- Efficient power delivery for CPU and GPU usage
- Optimized thermal and power management system
- Supports Dell intelligent charging control
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal monitoring system
- Smart battery management IC
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Compatibility
- Dell Alienware M15 R3
- Compatible Alienware 15-inch gaming laptops
- Compatible battery families: P87F / P87F001 / 8FCTC / 69KF2
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Durability & Build
- High-density lithium-polymer cells
- OEM-grade internal construction
- Stable discharge under load
- Reinforced internal connector system
- Designed for gaming performance laptops
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Energy Efficiency
- Optimized for Intel H-series processors
- Balanced performance and battery life
- Efficient voltage regulation system
- Suitable for gaming and productivity use
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Ideal Use Cases
- AAA gaming
- Streaming
- Content creation
- Heavy multitasking
- Daily productivity
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Stable OEM 56Wh capacity | Internal installation required |
| Safe Dell charging system | Battery drains fast under gaming |
| Good balance of performance and size | Not ideal for long unplugged gaming |
| Compatible with Alienware systems | Must confirm exact part match |
| Reliable voltage output | Limited runtime vs 86Wh version |
Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh Laptop Battery Conclusion
The Dell Alienware M15 R3 P87F / P87F001 11.4V 56Wh laptop battery is a reliable OEM replacement designed for Alienware gaming laptops. It offers stable charging, safe operation, and dependable runtime, making it ideal for users in Kenya who need balanced performance and portability for everyday gaming and productivity.
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