- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 45Wh standard configuration
- Voltage: 11.25V stable output
- Cells: 3-cell internal lithium-polymer pack
- Compatibility: Dell Pro 14 Plus PB14255 series
- Platform Support: Dell Pro 14 Plus business laptop platform (2024–2026 generation)
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart Charge / ExpressCharge systems
- Part Numbers: PB14255 / compatible 3-cell 45Wh Dell Pro battery family variants
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Overview
The Dell Pro 14 Plus PB14255 11.25V 45Wh laptop battery is an OEM internal replacement designed for Dell’s modern business-class Pro series laptops. It delivers stable voltage output, efficient energy usage, and reliable runtime for daily productivity tasks such as office work, browsing, video conferencing, and cloud-based workflows.
This 45Wh configuration is the standard lightweight option in the Dell Pro 14 Plus platform, prioritizing portability and efficiency over maximum endurance. It is designed for users who need a slim, energy-efficient battery profile suitable for mobile business environments. The 11.25V 3-cell lithium-polymer design is part of Dell’s newer enterprise battery architecture used across modern Pro and Latitude-class devices.
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Price Table
| Product |
Price in Kenya (KSh) |
| Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery |
8,500 – 17,500 |
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Key Specifications
| Specification |
Details |
| Model |
Dell Pro 14 Plus PB14255 |
| Platform |
Dell Pro business laptop series |
| Battery Type |
Lithium-ion / Lithium-polymer |
| Capacity |
45Wh |
| Voltage |
11.25V |
| Cell Configuration |
3-cell |
| Build Type |
Internal replacement battery |
| Cycle Life |
~300–500 cycles |
| Charging System |
Dell ExpressCharge / Smart Charge |
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Charging Performance
- Stable charging for business workloads
- Supports Dell ExpressCharge (system dependent)
- Efficient power delivery for multitasking
- Full charge typically in ~2–3 hours
- Optimized for portable productivity use
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery IC management
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Compatibility
- Dell Pro 14 Plus PB14255 series
- Dell Pro 14 business laptop platform variants
- Compatible modern Dell 11.25V 45Wh 3-cell Pro/Latitude-class systems
- Always confirm exact part number before purchase
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Durability & Build
- High-density lithium-polymer cells
- OEM-grade internal casing
- Stable discharge under daily workloads
- Designed for modern business ultrabooks
- Secure internal connector design
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Energy Efficiency
- Optimized for portability and efficiency
- Balanced runtime for office tasks
- Stable voltage under multitasking
- Ideal for mobile professionals
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Ideal Use Cases
- Business professionals
- Corporate users
- Students
- Remote workers
- Everyday productivity tasks
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Pros and Cons
| Pros |
Cons |
| Lightweight 45Wh design |
Internal installation required |
| Stable 11.25V output |
Not for heavy gaming workloads |
| OEM safety protections |
Lower capacity vs 54Wh/86Wh batteries |
| Efficient power consumption |
Must confirm exact model compatibility |
| Ideal for portability |
Not user-removable |
Dell Pro 14 Plus PB14255 11.25V 45Wh Laptop Battery Conclusion
The Dell Pro 14 Plus PB14255 11.25V 45Wh laptop battery is a reliable OEM replacement designed for modern Dell business laptops. It delivers stable performance, safe charging, and efficient portability, making it ideal for users in Kenya who need a lightweight and dependable battery for everyday professional use.
