Dell Inspiron 15 3501 / 3502 42Wh Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 42Wh / ~3500mAh
- Voltage: 11.4V
- Cells: 3-cell internal battery
- Compatibility: Dell Inspiron 15 3501 / 3502 (P90F / P90F004 series)
- Part Numbers: P90F, P90F004
- Color: Black
- Build: OEM-grade replacement / high-quality compatible
- Design: Internal non-removable battery
This 42Wh battery is the standard replacement used in Dell Inspiron 15 3501 and 3502 laptops, designed for everyday computing tasks such as browsing, office work, streaming, and light multitasking.
Dell Inspiron 15 3501 / 3502 42Wh Battery Overview
The Dell P90F 42Wh battery is a commonly used OEM replacement for Inspiron 15 3501 and 3502 models. It provides stable performance for light-to-moderate workloads and is designed to restore original battery life when the factory battery degrades.
It is widely available as a direct-fit internal battery for these models without modification requirements.
Dell Inspiron 15 3501 / 3502 42Wh Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Inspiron 15 3501 / 3502 P90F 42Wh Battery | 5,500 – 10,500 |
Dell Inspiron 15 3501 / 3502 42Wh Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Inspiron 15 3501 / 3502 |
| Battery Type | Li-ion |
| Capacity | 42Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Energy Output | Light daily usage |
| Charging Cycles | ~300–500 cycles |
| Build Type | Internal OEM replacement |
| Color | Black |
Dell Inspiron 15 3501 / 3502 42Wh Battery Charging Performance
- Works with standard Dell charging adapters
- Stable charging and discharge behavior
- Efficient for basic productivity tasks
- Optimized for everyday use
Dell Inspiron 15 3501 / 3502 42Wh Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Temperature regulation system
- Smart battery management IC
- Voltage stabilization system
Dell Inspiron 15 3501 / 3502 42Wh Battery Compatibility
- Dell Inspiron 15 3501
- Dell Inspiron 15 3502
- Select models using P90F / P90F004 battery series
- Must match 11.4V internal battery design
Dell Inspiron 15 3501 / 3502 42Wh Battery Durability & Build
- OEM lithium-ion cells
- Reinforced internal structure
- Heat-resistant casing materials
- Stable long-term performance
Dell Inspiron 15 3501 / 3502 42Wh Battery Energy Efficiency
- Optimized for low-power Intel/AMD configurations
- Balanced power consumption
- Stable discharge curve
- Designed for portability and light workloads
Dell Inspiron 15 3501 / 3502 42Wh Battery Ideal Use Cases
- Students
- Office work
- Web browsing
- Online classes
- Light multimedia use
Dell Inspiron 15 3501 / 3502 42Wh Battery Pros and Cons
| Pros | Cons |
|---|---|
| Affordable replacement option | Limited runtime compared to higher Wh batteries |
| OEM-compatible stability | Not suitable for heavy workloads |
| Lightweight and compact | Internal installation required |
| Safe battery management system | Basic capacity only |
| Widely available in Kenya | Shorter battery life |
Dell Inspiron 15 3501 / 3502 42Wh 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. Is it compatible with both 3501 and 3502?
Yes, it fits both models using the P90F / P90F004 design.
4. Can it be upgraded to higher Wh?
Only if your laptop supports a higher-capacity battery physically and electrically.
5. Is it good for gaming?
No, it is designed for light everyday use.
Dell Inspiron 15 3501 / 3502 42Wh Battery Conclusion
The Dell Inspiron 15 3501 / 3502 P90F 42Wh 11.4V battery is a reliable OEM replacement designed for basic daily computing. It delivers stable performance, safe operation, and affordable value for Dell users in Kenya needing a standard laptop battery replacement.
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