Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Laptop Battery

1Specifications

• Battery Type: Li-ion high-density polymer cells
• Capacity: 55Wh (high-capacity OEM option)
• Voltage: 11.7V stable output
• Cells: 3-cell internal lithium-polymer pack
• Compatibility: Dell Pro 13 Plus 2-in-1 PB13250 series
• Platform Support: Dell Pro 13 Plus business convertible laptop series
• Part Numbers: PB13250 / compatible Dell 55Wh 11.7V battery family variants
• Color: Black OEM finish
• Design: Internal non-removable battery pack
• Charging Support: Dell ExpressCharge / ExpressCharge Boost compatible

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Overview

The Dell Pro 13 Plus 2-in-1 PB13250 55Wh battery is an OEM internal replacement battery designed for Dell’s modern business convertible laptops. It delivers stable 11.7V output and is optimized for Intel Core Ultra-based ultrabook platforms used in enterprise and productivity environments.

This model supports both 45Wh and 55Wh configurations, with the 55Wh version offering extended runtime while maintaining a slim and lightweight design. It is built for professionals who need portability combined with all-day productivity.

According to Dell official specifications, the system uses a 3-cell lithium-ion battery rated at 55Wh with support for ExpressCharge and ExpressCharge Boost fast charging technologies.

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Laptop Battery Price Table

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Laptop Battery Key Specifications

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Charging Performance

• Supports Dell ExpressCharge fast charging
• ExpressCharge Boost for rapid top-up sessions
• Stable charging cycles for long-term battery health
• Full charge typically in ~2–3 hours depending on adapter
• Optimized for Intel Core Ultra efficiency platforms

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Safety Features

• Overcharge protection for long lifespan
• Over-discharge protection for cell safety
• Short-circuit protection for device safety
• Thermal regulation for convertible laptop usage
• Smart IC controller for stable power delivery

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Compatibility

• Dell Pro 13 Plus 2-in-1 PB13250
• Dell Pro 13 Plus business convertible series
• 45Wh / 55Wh interchangeable platform variants
• OEM 11.7V Dell ultrabook battery systems

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Durability & Build

• High-density lithium polymer cells for stable output
• Reinforced casing for daily business use
• OEM connector ensures secure installation
• Stable discharge curve for consistent performance
• Designed for enterprise-grade mobility

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Energy Efficiency

• Optimized for Intel Core Ultra low-power architecture
• Efficient energy usage for office and cloud workloads
• Stable voltage delivery under multitasking
• Ideal for mobile business professionals

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Ideal Use Cases

• Business professionals
• Corporate users
• Students
• Remote workers
• Frequent travelers
• Office productivity users

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Pros and Cons

Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh Battery Conclusion

The Dell Pro 13 Plus 2-in-1 PB13250 11.7V 55Wh laptop battery is a reliable OEM replacement designed for modern Dell business convertibles. It delivers stable performance, fast charging support, and efficient portability, making it ideal for professional users in Kenya.