Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 42Wh
- Voltage: 11.4V
- Cells: 3-cell
- Compatibility: Select Dell Chromebook 11 series (e.g., 3180, 3189) and compatible models
- Color: Black
- Build: OEM original / high-quality replacement
- Design: Internal laptop battery module
The Dell 51KD7 / 051KD7 42Wh 11.4V battery is a compact OEM-grade replacement designed for compatible Dell laptops, offering stable everyday performance for basic computing tasks like browsing, office work, and study use.
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Overview
The Dell 42Wh 51KD7 / 051KD7 battery is built for users who need a lightweight and reliable power source for daily use. It is commonly used in Dell Chromebook systems and similar low-power laptops where efficiency and portability are prioritized over long extended runtime.
It is ideal for students and office users who need a dependable battery for short to medium unplugged sessions.
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell 51KD7 / 051KD7 42Wh 11.4V Battery | 6,000 – 11,500 |
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Key Specifications
| Specification | Details |
|---|---|
| Model | 51KD7 / 051KD7 |
| Battery Type | Li-ion / Li-Polymer |
| Capacity | 42Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Energy Output | Standard efficiency performance |
| Charging Cycles | ~300–500 cycles |
| Build Type | Internal OEM replacement battery |
| Color | Black |
| Weight | Lightweight module |
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Charging Speed and Efficiency
- Stable charging for light workloads
- Compatible with standard Dell adapters
- Optimized for low power consumption laptops
- Balanced charging for battery longevity
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Connectivity and Compatibility
- Designed for Dell Chromebook 11 series and compatible devices
- OEM internal connector system
- Standard 11.4V Dell battery architecture
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation
- Durable connector interface
- OEM-grade internal construction
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Energy Management and Heat Control
- Efficient low-power energy distribution
- Stable voltage regulation
- Controlled heat output during use
- Optimized for long-term battery health
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Ideal Use Cases
- Student laptops and learning devices
- Office productivity work
- Web browsing and streaming
- Lightweight travel laptops
- Battery replacement for worn OEM units
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Pros and Cons
| Pros | Cons |
|---|---|
| Lightweight and compact | Lower capacity (42Wh only) |
| OEM-compatible design | Shorter runtime vs higher Wh batteries |
| Stable everyday performance | Limited to specific Dell models |
| Safe battery management system | Not ideal for heavy workloads |
| Affordable replacement option | Requires internal installation |
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery FAQs
- Is this battery original?
Yes, it is OEM-grade or original Dell-compatible depending on supplier. - How long does it last?
Typically 2–5 hours depending on usage. - What laptops does it support?
Mainly Dell Chromebook 11 series (3180, 3189 and similar models). - Is it suitable for heavy tasks?
No, it is designed for basic and light computing. - Does it require installation?
Yes, it is an internal battery and should be installed carefully.
Original Dell 51KD7 / 051KD7 Series 11.4V 42Wh Battery Conclusion
The Dell 51KD7 / 051KD7 42Wh 11.4V Original Battery is a compact and reliable OEM replacement designed for lightweight Dell laptops. It is ideal for users in Kenya who need an affordable, safe, and efficient battery for everyday computing tasks without heavy power demands.
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