Original Dell P57F / P57F004 74Wh 11.4V Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 74Wh
- Voltage: 11.4V (11.1V compatible)
- Cells: 6-cell
- Compatibility: Dell Inspiron 15 series (including 5000 & 7000 series variants using P57F / P57F004)
- Color: Black
- Build: OEM original / high-quality replacement
- Design: Internal laptop battery module
The Dell P57F / P57F004 74Wh 11.4V battery is a high-capacity OEM replacement designed for extended daily usage. It delivers strong runtime, stable power output, and reliable performance for productivity, multimedia, and moderate workloads.
Original Dell P57F 74Wh Battery Overview
This 74Wh version is the high-capacity option in the P57F series, offering significantly longer battery life compared to 40Wh and 42Wh variants. It is commonly used in Dell Inspiron 15 laptops where extended unplugged usage is important for students and professionals.
It is designed with 6-cell lithium-ion technology, ensuring stable voltage delivery and consistent performance under load.
Original Dell P57F / P57F004 74Wh Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell P57F / P57F004 74Wh 11.4V Battery | 10,500 – 16,500 |
Original Dell P57F / P57F004 74Wh Battery Key Specifications
| Specification | Details |
|---|---|
| Model | P57F / P57F004 |
| Battery Type | Li-ion |
| Capacity | 74Wh |
| Voltage | 11.4V / 11.1V compatible |
| Cell Configuration | 6-cell |
| Energy Output | Extended daily computing |
| Charging Cycles | ~300–600 cycles |
| Build Type | Internal OEM replacement battery |
| Color | Black |
Original Dell P57F / P57F004 74Wh Battery Charging Speed and Efficiency
- Stable charging with Dell OEM adapters
- Efficient energy usage for longer runtime
- Optimized for balanced performance and lifespan
- Consistent power delivery under multitasking loads
Original Dell P57F / P57F004 74Wh Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
Original Dell P57F / P57F004 74Wh Battery Connectivity and Compatibility
- Designed for Dell Inspiron 15 5000 / 7000 series using P57F platform
- OEM internal connector system
- 11.4V standard compatible architecture
- Works with multiple Dell P57F / 357F9 / 0GFJ6 series variants
Original Dell P57F / P57F004 74Wh Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation materials
- Durable connector interface
- OEM-grade structural design
Original Dell P57F / P57F004 74Wh Battery Energy Management and Heat Control
- Efficient power distribution system
- Stable voltage regulation under load
- Controlled heat output during extended use
- Designed for continuous productivity workloads
Original Dell P57F / P57F004 74Wh Battery Ideal Use Cases
- Students and academic use
- Office productivity
- Programming and multitasking
- Media streaming and browsing
- Business travel and remote work
- Moderate performance workloads
Original Dell P57F / P57F004 74Wh Battery Pros and Cons
| Pros | Cons |
|---|---|
| High 74Wh capacity for long runtime | Slightly heavier than 40Wh batteries |
| OEM compatibility with Dell Inspiron series | Internal installation required |
| Stable performance under load | Not for ultra-light laptops |
| Good safety protection system | Model-specific compatibility |
| Reliable battery life for daily use | Higher cost than smaller variants |
Original Dell P57F / P57F004 74Wh Battery FAQs
- Is this battery original?
It is available as OEM or OEM-compatible depending on supplier. - How long does it last?
Typically 5–8 hours depending on usage. - What voltage does it use?
It uses 11.4V / 11.1V compatible lithium-ion design. - What laptops does it support?
Dell Inspiron 15 5000 and 7000 series using P57F / P57F004 batteries. - Does it require installation?
Yes, it is an internal battery and should be installed carefully.
Original Dell P57F / P57F004 74Wh Battery Conclusion
The Dell P57F / P57F004 74Wh 11.4V Original Battery is a reliable OEM replacement designed for extended runtime and stable performance. It is ideal for users in Kenya who need a durable, long-lasting battery for everyday productivity and moderate workloads.
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