Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Specifications
- Battery Type: Lithium-ion / Lithium-polymer high-density cells
- Capacity: 42Wh standard capacity battery
- Voltage: 11.4V stable output
- Cells: 3-cell internal lithium pack
- Compatibility: Dell Inspiron 17 5000 series (5765 / 5767 / 5770) laptops
- Platform Support: Dell Inspiron 5000 series using WDX0R battery platform
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart Charging system
- Compatible Battery Codes: WDX0R / 0WDX0R / 3CRH3 / FC92N / T2JX4 family variants
The Dell Inspiron 17 5765, 5767, and 5770 models all use the 42Wh 11.4V 3-cell WDX0R smart lithium-ion battery, which is a widely shared platform across Dell Inspiron 5000/7000 series systems.
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Overview
The original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh laptop battery is an OEM internal replacement designed for Dell’s large-screen mainstream laptops. It delivers stable voltage output, safe charging behavior, and consistent runtime for everyday tasks such as browsing, office work, streaming, and general productivity.
This 42Wh configuration is the standard battery option for the Inspiron 17 5000 series, balancing portability, thermal efficiency, and cost. It is commonly used in 17.3-inch Dell laptops where internal space is limited and efficiency is prioritized over extended battery life.
Across the Inspiron 5765, 5767, and 5770 lineup, Dell uses the same WDX0R platform, making replacements widely interchangeable within this series.
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Battery | 6,500 – 11,500 |
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Inspiron 17 5000 series |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 42Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Build Type | Internal replacement battery |
| Charging Technology | Dell Smart Charging |
| Cycle Life | ~300–500 cycles |
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Charging Performance
- Stable charging for daily workloads
- Full charge typically in ~3–4 hours
- Efficient power delivery for Intel U-series processors
- Optimized for large-screen productivity use
- Safe thermal and voltage regulation system
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal monitoring system
- Smart battery management IC
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Compatibility
- Dell Inspiron 17 5765
- Dell Inspiron 17 5767
- Dell Inspiron 17 5770
- Dell Inspiron 5000 / 7000 series using WDX0R platform
- Always confirm exact battery code before purchase
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Durability & Build
- High-quality lithium-ion / lithium-polymer cells
- OEM-grade internal construction
- Stable discharge for everyday computing tasks
- Lightweight internal design for large laptops
- Designed for mainstream Inspiron 17 systems
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Energy Efficiency
- Optimized for Intel U-series processors
- Balanced runtime for office and multimedia use
- Efficient voltage regulation
- Suitable for students and general users
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Ideal Use Cases
- Office productivity
- Online learning
- Streaming and browsing
- Document editing
- Light multitasking
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Widely used WDX0R platform | Limited 42Wh capacity |
| Stable OEM voltage output | Not suitable for heavy workloads |
| Safe Dell smart charging system | Shorter runtime under load |
| Compatible across multiple models | Internal installation required |
| Easy availability in Kenya | Battery degrades faster under use |
Original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh Laptop Battery Conclusion
The original Dell Inspiron 17 5000 5765 / 5767 / 5770 11.4V 42Wh laptop battery is a reliable OEM replacement designed for everyday computing. It offers stable performance, safe operation, and consistent runtime, making it ideal for users in Kenya who need an affordable and widely compatible Dell battery replacement for Inspiron 17 series laptops.
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