Original Dell P31E / P31E002 99Wh 11.4V Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 99Wh
- Voltage: 11.4V
- Cells: 6-cell
- Compatibility: Dell Alienware 15 R3, R4 and 17 R4, R5 (P31E / P31E002 series)
- Color: Black
- Build: OEM original / high-quality replacement
- Design: Internal high-capacity laptop battery module
The Dell P31E / P31E002 99Wh 11.4V battery is a premium high-capacity OEM replacement designed for Alienware gaming laptops. It delivers extended runtime and stable high-performance power for gaming, heavy multitasking, and demanding applications.
Original Dell P31E / P31E002 99Wh Battery Overview
The 99Wh battery is one of the highest capacity options available for Dell laptops, offering significantly longer runtime compared to standard 40Wh or 60Wh batteries. It is specifically built for high-performance systems that require sustained power delivery.
This battery is commonly used in Alienware laptops where gaming performance and long unplugged usage are essential.
Original Dell P31E / P31E002 99Wh Battery Price Table
| Product |
Price in Kenya (KSh) |
| Dell P31E / P31E002 99Wh 11.4V Battery |
12,500 – 18,700 |
Original Dell P31E / P31E002 99Wh Battery Key Specifications
| Specification |
Details |
| Model |
P31E / P31E002 |
| Battery Type |
Lithium-ion / Li-Polymer |
| Capacity |
99Wh |
| Voltage |
11.4V |
| Cell Configuration |
6-cell |
| Energy Output |
High-performance usage |
| Charging Cycles |
~300–500 cycles |
| Build Type |
Internal OEM replacement battery |
| Color |
Black |
Original Dell P31E / P31E002 99Wh Battery Charging Speed and Efficiency
- Supports stable fast charging with Dell OEM adapters
- Optimized for gaming and high-performance laptops
- Efficient power delivery for long sessions
- Balanced charge/discharge cycles for longevity
Original Dell P31E / P31E002 99Wh Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
High-quality versions include intelligent circuit boards for temperature control and safety regulation.
Original Dell P31E / P31E002 99Wh Battery Connectivity and Compatibility
- Designed for Dell Alienware 15 and 17 series laptops
- Compatible with P31E / P31E001 / P31E002 models
- Internal OEM connector system
- Must match correct voltage (11.4V variant) for proper use
Original Dell P31E / P31E002 99Wh Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation materials
- Durable OEM-grade connectors
- Built for high-performance power delivery
Original Dell P31E / P31E002 99Wh Battery Energy Management and Heat Control
- High-capacity energy output for extended runtime
- Stable voltage under heavy load
- Efficient heat dissipation design
- Suitable for gaming and intensive workloads
Original Dell P31E / P31E002 99Wh Battery Ideal Use Cases
- Gamers
- Video editors and designers
- Engineers and developers
- Power users
- Business professionals needing long battery life
- Mobile workstation users
Original Dell P31E / P31E002 99Wh Battery Pros and Cons
| Pros |
Cons |
| Very high 99Wh capacity for long runtime |
More expensive than lower-capacity batteries |
| Ideal for gaming and heavy workloads |
Heavier than standard batteries |
| OEM compatibility ensures stability |
Model-specific compatibility |
| Advanced safety protection system |
Internal installation required |
| Strong and consistent power output |
Limited to supported Alienware models |
Original Dell P31E / P31E002 99Wh Battery FAQs
- Is this battery original?
It is available as OEM or OEM-compatible depending on supplier.
- How long does it last?
Typically 5–10 hours depending on workload and usage.
- What voltage does it use?
It uses 11.4V (compatible with 11.1V systems).
- What laptops does it support?
Dell Alienware 15 R3/R4 and 17 R4/R5 models using P31E series batteries.
- Is it suitable for gaming?
Yes, it is designed specifically for high-performance gaming laptops.
Original Dell P31E / P31E002 99Wh Battery Conclusion
The Dell P31E / P31E002 99Wh 11.4V Original Battery is a top-tier high-capacity replacement designed for Alienware gaming laptops. It offers exceptional runtime, strong performance, and advanced safety features, making it ideal for demanding users in Kenya who need reliable and long-lasting power.
