Dell Inspiron 15 5000 5591 2-in-1 42Wh Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 42Wh / ~3500mAh
- Voltage: 11.4V
- Cells: 3-cell internal battery
- Compatibility: Dell Inspiron 15 5000 5591 2-in-1 (P78F / P78F001)
- Part Numbers: P78F, P78F001, YRDD6 (varies by configuration)
- Color: Black
- Build: OEM-grade replacement / high-quality aftermarket
- Design: Internal non-removable battery
This 42Wh battery is the standard replacement option for the Inspiron 5591 2-in-1, designed for balanced everyday performance and portability.
Dell Inspiron 15 5000 5591 2-in-1 Battery Overview
The Dell Inspiron 15 5000 5591 2-in-1 uses a 42Wh internal battery designed for lightweight performance and energy efficiency. It is commonly replaced when the original battery degrades or no longer holds charge effectively.
The P78F / P78F001 battery is widely used across Inspiron 15 5000 2-in-1 variants, offering consistent compatibility and safe power delivery.
Dell Inspiron 15 5000 5591 2-in-1 Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Inspiron 15 5000 5591 2-in-1 42Wh 11.4V Battery | 5,800 – 10,500 |
Dell Inspiron 15 5000 5591 2-in-1 Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Inspiron 15 5000 5591 2-in-1 |
| Battery Type | Li-ion / Li-Polymer |
| Capacity | 42Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Charging Cycles | ~300–500 cycles |
| Build Type | OEM replacement |
Dell Inspiron 15 5000 5591 2-in-1 Charging Performance
- Compatible with standard Dell chargers
- Stable voltage output during daily use
- Moderate charging speed optimized for safety
- Efficient power management via Dell system controls
Dell Inspiron 15 5000 5591 2-in-1 Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Temperature regulation system
- Voltage control IC
- Safe charging and discharging cycles
Dell Inspiron 15 5000 5591 2-in-1 Battery Compatibility
- Dell Inspiron 15 5591 2-in-1
- Dell Inspiron 15 5582 2-in-1
- Dell Inspiron 15 7572 / 7586 variants (select models)
- Other Inspiron 5000/7000 series using P78F/P78F001
Dell Inspiron 15 5000 5591 2-in-1 Battery Durability & Build
- Reinforced lithium cell structure
- Heat-resistant internal insulation
- OEM connector fit for stable connection
- Designed for daily laptop use
Dell Inspiron 15 5000 5591 2-in-1 Battery Energy Efficiency
- Optimized for Intel U-series processors
- Balanced power consumption
- Stable discharge curve
- Designed for portability and light workloads
Dell Inspiron 15 5000 5591 2-in-1 Battery Ideal Use Cases
- Students
- Office users
- Online classes
- Browsing and research
- Light multimedia consumption
Dell Inspiron 15 5000 5591 2-in-1 Battery Pros and Cons
| Pros | Cons |
|---|---|
| Reliable OEM compatibility | Limited runtime compared to higher capacity batteries |
| Lightweight and efficient | Not suitable for heavy gaming |
| Affordable replacement option | Internal installation required |
| Safe battery protection system | Moderate capacity only |
| Widely available in Kenya | Model-specific fit required |
Dell Inspiron 15 5000 5591 2-in-1 Battery FAQs
1. Is this battery original?
It is available as OEM or high-quality compatible replacement depending on supplier.
2. How long does it last?
Typically 2–4 hours depending on usage.
3. Can it be replaced with a higher capacity battery?
No official higher capacity upgrade is supported for this model.
4. Is it good for gaming?
No, it is designed for light everyday tasks.
5. Does it support fast charging?
It supports standard Dell charging speeds only.
Dell Inspiron 15 5000 5591 2-in-1 Battery Conclusion
The Dell Inspiron 15 5000 5591 2-in-1 P78F P78F001 42Wh 11.4V battery is a dependable replacement option for users seeking stable everyday performance. It offers safe operation, OEM compatibility, and efficient power delivery, making it suitable for students and office users in Kenya.
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