Dell 17 R5 Series 11.4V 99Wh Original Battery Specifications
Battery Type: Li-ion / Li-polymer
Capacity: 99Wh (approx. 8000–8300mAh)
Voltage: 11.4V
Cells: 6-cell
Compatibility: Dell Inspiron 17 R5 / Alienware 17 R5
Color: Black
Build: OEM-compatible or original
Design: Internal high-capacity battery module
The Dell 17 R5 battery is a 99Wh 11.4V lithium-ion unit designed for high-performance laptops, delivering extended runtime and stable power for demanding applications.
Dell 17 R5 99Wh Original Battery Overview
The Dell 99Wh 17 R5 Original Battery is built for power users who require long-lasting performance. It is ideal for gaming, video editing, programming, and heavy multitasking.
Its large 99Wh capacity provides significantly longer runtime compared to standard batteries, making it suitable for professional and intensive workloads.
Dell 17 R5 99Wh 11.4V Original Battery Price Table
| Product |
Price in Kenya (KSh) |
| Dell 17 R5 99Wh 11.4V Battery |
15,000 – 23,000 |
Dell 17 R5 99Wh 11.4V Original Battery Key Specifications (Table Format)
| Specification |
Details |
| Model |
Dell 17 R5 |
| Battery Type |
Li-ion / Li-polymer |
| Capacity |
99Wh |
| Voltage |
11.4V |
| Cell Configuration |
6-cell |
| Energy Output |
High-performance extended output |
| Charging Cycles |
~300–600 cycles |
| Build Type |
Internal OEM replacement battery |
| Color |
Black |
| Weight |
High-capacity module |
Dell 17 R5 99Wh Original Battery Charging Speed and Efficiency
- Optimized charging for high-capacity batteries
- Compatible with Dell original high-wattage adapters
- Efficient energy usage under heavy workloads
- Stable output during gaming and multitasking
Dell 17 R5 99Wh Original Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
Dell 17 R5 99Wh Original Battery Connectivity and Compatibility
- Designed for Dell Inspiron 17 R5 and Alienware 17 R5
- Compatible with 99Wh 11.4V configurations
- OEM internal connector system
- Standard Dell high-performance battery architecture
Dell 17 R5 99Wh Original Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation
- Durable connector interface
- OEM-grade structural build quality
Dell 17 R5 99Wh Original Battery Energy Management and Heat Control
- Advanced energy distribution system
- Controlled heat output under load
- Efficient voltage regulation
- Stable performance during intensive use
Dell 17 R5 99Wh Original Battery Ideal Use Cases
- Gaming laptops and heavy workloads
- Video editing and content creation
- Software development and multitasking
- Professional and business use
- Long sessions without frequent charging
- Replacement for degraded high-capacity batteries
Dell 17 R5 99Wh Original Battery Pros and Cons
| Pros |
Cons |
| Very high 99Wh capacity |
Heavier than standard batteries |
| Long runtime for demanding tasks |
Higher cost |
| Reliable OEM-level performance |
Requires internal installation |
| Strong safety protection system |
Longer charging time |
| Ideal for gaming and professional use |
Limited compatibility |
Dell 17 R5 99Wh Original Battery FAQs
- Is this battery original?
Yes, it is available as a genuine OEM or high-quality OEM-compatible replacement.
- How long does it last?
Typically 6–12 hours depending on usage and workload.
- What laptops is it compatible with?
It supports Dell Inspiron 17 R5 and Alienware 17 R5 models.
- Is 99Wh better than 56Wh or 74Wh?
Yes, it offers significantly longer runtime due to higher capacity.
- Is installation easy?
It requires internal installation; professional installation is recommended.
Dell 17 R5 99Wh 11.4V Original Battery Conclusion
The Dell 17 R5 99Wh 11.4V Original Battery is a high-capacity OEM solution designed for extended performance. It is ideal for users in Kenya who need long-lasting, stable power for gaming, professional work, and heavy multitasking.
