- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 54Wh / ~4700–4900mAh depending on manufacturer
- Voltage: 11.4V stable output for Dell ultrabooks
- Cells: 3-cell internal slim configuration
- Compatibility: Dell Latitude 5440, 5540, Precision 3480/3580 series
- Part Numbers: DR02P, 2X1V9, 803W6, R73TC, KDM9P (variant dependent)
- Color: Black OEM finish
- Build: OEM-grade replacement battery
- Design: Internal sealed non-removable battery pack
Dell Latitude 5440 Series 54Wh 11.4V Battery Overview
The Dell Latitude 5440 54Wh battery is a modern OEM replacement designed for Dell business ultrabooks in the Latitude 5000/7000 lineup. It delivers stable and efficient power for everyday productivity tasks such as office work, browsing, video conferencing, and multitasking.
This 54Wh version is the standard high-capacity option for the Latitude 5440 series, offering a good balance between portability and longer runtime compared to lower-capacity configurations. It is widely used in newer Dell business laptops that prioritize efficiency and lightweight design.
Dell Latitude 5440 Series 54Wh 11.4V Laptop Battery Price Table
| Product |
Price in Kenya (KSh) |
| Dell Latitude 5440 Series 54Wh 11.4V Laptop Battery |
8,500 – 18,000 |
Dell Latitude 5440 Series 54Wh 11.4V Laptop Battery Key Specifications
| Specification |
Details |
| Model |
Latitude 5440 Series |
| Battery Type |
Li-ion / Li-polymer |
| Capacity |
54Wh |
| Voltage |
11.4V |
| Cell Configuration |
3-cell |
| Charging Cycles |
~300–500 cycles |
| Build Type |
OEM replacement |
Dell Latitude 5440 Series 54Wh 11.4V Battery Charging Performance
- Works with standard Dell USB-C 65W chargers depending on configuration
- Maintains stable voltage under multitasking and business workloads
- Optimized for Dell BIOS and power management systems
- Designed for consistent all-day productivity use
Dell Latitude 5440 Series 54Wh 11.4V Battery Safety Features
- Overcharge protection for safe charging cycles
- Over-discharge protection for extended lifespan
- Short-circuit protection for device safety
- Temperature regulation system for stable thermal control
- Smart IC chip for controlled and efficient power delivery
Dell Latitude 5440 Series 54Wh 11.4V Battery Compatibility
- Dell Latitude 5440
- Dell Latitude 5540
- Dell Precision 3480 / 3580
- Selected Dell business ultrabooks using DR02P battery platform
Dell Latitude 5440 Series 54Wh 11.4V Battery Durability & Build
- High-density lithium cells for stable long-term performance
- Reinforced casing for business-grade durability
- Heat-resistant internal structure for daily use
- OEM connector for secure fit
- Built for professional reliability
Dell Latitude 5440 Series 54Wh 11.4V Battery Energy Efficiency
- Optimized for Intel Core Ultra and U-series processors
- Stable discharge curve for consistent runtime
- Efficient power usage for office workloads
- Ideal for mobile professionals and enterprise users
Dell Latitude 5440 Series 54Wh 11.4V Battery Ideal Use Cases
- Business professionals
- Office users
- Students
- Remote workers
- Corporate environments
Dell Latitude 5440 Series 54Wh 11.4V Battery Pros and Cons
| Pros |
Cons |
| Modern 54Wh capacity for longer runtime |
Not suitable for gaming workloads |
| Stable OEM performance |
Internal installation required |
| Widely compatible across Latitude 5000/7000 series |
Slightly higher cost than older batteries |
| Strong safety protections |
Model-specific compatibility |
| Efficient ultrabook design |
Not upgradeable beyond internal limits |
Dell Latitude 5440 Series 54Wh 11.4V Battery Conclusion
The Dell Latitude 5440 Series 54Wh 11.4V laptop battery is a reliable OEM replacement designed for modern Dell business laptops in Kenya. It offers stable performance, good battery life, and strong safety features, making it ideal for professional users who need dependable everyday computing power.
