Original Dell Inspiron 14 5459 40Wh 14.8V Battery Specifications
- Battery Type: Li-ion
- Capacity: 40Wh
- Voltage: 14.8V
- Cells: 4-cell
- Compatibility: Dell Inspiron 14 5459, Inspiron 14 5451 / 5452 / 5458 / 5558 and other models using P47F / M5Y1K battery series
- Part Numbers: P47F, P47F002, P47F004, M5Y1K and equivalents
- Color: Black
- Build: OEM original / high-quality replacement
- Design: Internal slim laptop battery module
The Dell Inspiron 14 5459 40Wh battery is a standard OEM replacement designed for everyday use laptops. It provides stable and efficient power for tasks such as browsing, office work, online learning, and media streaming while maintaining a lightweight design for portability.
Original Dell Inspiron 14 5459 40Wh Battery Overview
This 40Wh battery is commonly used in Dell Inspiron 14 5000 series laptops. It is designed for users who need a balance between affordability, portability, and basic performance.
It delivers reliable backup power for light workloads and ensures safe operation with Dell’s built-in battery management system.
Original Dell Inspiron 14 5459 40Wh Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Inspiron 14 5459 40Wh 14.8V Battery | 5,500 – 12,500 |
Original Dell Inspiron 14 5459 40Wh Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Inspiron 14 5459 |
| Battery Type | Lithium-ion |
| Capacity | 40Wh |
| Voltage | 14.8V |
| Cell Configuration | 4-cell |
| Energy Output | Light daily use |
| Charging Cycles | ~300–500 cycles |
| Build Type | Internal OEM replacement battery |
| Color | Black |
Original Dell Inspiron 14 5459 40Wh Battery Charging Speed and Efficiency
- Stable charging with Dell OEM adapters
- Optimized for low-power Intel processors
- Efficient energy usage for daily tasks
- Consistent performance for light workloads
Original Dell Inspiron 14 5459 40Wh Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
Original Dell Inspiron 14 5459 40Wh Battery Connectivity and Compatibility
- Dell Inspiron 14 5459
- Dell Inspiron 14 5451 / 5452 / 5458
- Dell Inspiron 15 5558 / 5559 (select models)
- Dell Vostro and Latitude compatible models using P47F / M5Y1K series
- OEM internal connector system
- 14.8V Dell laptop battery architecture
Original Dell Inspiron 14 5459 40Wh Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation materials
- Durable OEM connector interface
- Lightweight structure for portability
Original Dell Inspiron 14 5459 40Wh Battery Energy Management and Heat Control
- Efficient low-power energy delivery
- Stable voltage regulation
- Minimal heat generation during use
- Designed for entry-level laptops
Original Dell Inspiron 14 5459 40Wh Battery Ideal Use Cases
- Students
- Office users
- Online learning
- Web browsing and email
- Light productivity tasks
- Everyday computing
Original Dell Inspiron 14 5459 40Wh Battery Pros and Cons
| Pros | Cons |
|---|---|
| Lightweight and compact design | Lower capacity (40Wh only) |
| OEM compatibility ensures stability | Shorter runtime vs higher Wh batteries |
| Safe battery management system | Not suitable for heavy workloads |
| Affordable replacement option | Internal installation required |
| Good for everyday use | Model-specific compatibility |
Original Dell Inspiron 14 5459 40Wh Battery FAQs
- Is this battery original?
It is available as OEM or OEM-compatible depending on supplier. - How long does it last?
Typically 2–5 hours depending on usage. - What voltage does it use?
It uses 14.8V standard for Dell Inspiron 14 5459 series. - What laptops does it support?
Dell Inspiron 14 5459 and compatible Inspiron/Vostro models using P47F / M5Y1K battery series. - Does it require installation?
Yes, it is an internal battery and should be installed carefully.
Original Dell Inspiron 14 5459 40Wh Battery Conclusion
The Dell Inspiron 14 5459 40Wh 14.8V Original Battery is a reliable OEM replacement designed for everyday computing. It delivers stable performance, safe operation, and portability, making it ideal for users in Kenya who need a cost-effective battery for basic laptop use.
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