Dell P151G P151G003 11.55V 55Wh Laptop Battery

Dell P151G P151G003 11.55V 55Wh Laptop Battery Specifications

• Battery Type: Li-ion high-density polymer cells
• Capacity: 55Wh (OEM standard configuration)
• Voltage: 11.55V stable output
• Cells: 3-cell internal lithium-polymer pack
• Compatibility: Dell P151G / P151G003 and related XPS-series ultrabook models
• Platform Support: Dell XPS 13 Plus / XPS 13 93xx platform variants (select models)
• Part Numbers: MN79H / compatible P151G battery family variants
• Color: Black OEM finish
• Design: Internal non-removable battery pack
• Charging Support: Dell smart charging / USB-C Power Delivery compatible

Dell P151G P151G003 11.55V 55Wh Battery Overview

The Dell P151G P151G003 55Wh battery is an OEM internal replacement battery used in select Dell XPS ultrabook platforms. It delivers stable 11.55V output and is designed for thin-and-light systems that prioritize efficiency, portability, and modern performance.

This 55Wh configuration is a standard mid-capacity option for XPS-class devices, offering a balance between battery life and compact design. It is commonly used in newer XPS 13 generation systems, including some configurations of the XPS 13 Plus and related models.

According to compatible battery listings, this 55Wh 11.55V pack is widely used across multiple XPS 13 variants and shares compatibility with several Dell part numbers such as MN79H and related series.

Dell P151G P151G003 11.55V 55Wh Laptop Battery Price Table

Dell P151G P151G003 11.55V 55Wh Laptop Battery Key Specifications

Dell P151G P151G003 11.55V 55Wh Battery Charging Performance

• Supports Dell USB-C fast charging systems
• Stable charge cycles for long-term battery health
• Full charge typically in ~2–3 hours depending on adapter
• Optimized for low-power Intel ultrabook platforms
• Efficient energy management for portable workloads

Dell P151G P151G003 11.55V 55Wh Battery Safety Features

• Overcharge protection for battery longevity
• Over-discharge protection for cell safety
• Short-circuit protection for device safety
• Thermal regulation for ultrabook chassis stability
• Smart IC controller for regulated power output

Dell P151G P151G003 11.55V 55Wh Battery Compatibility

• Dell XPS 13 Plus 9320 series
• Dell XPS 13 9340 / 9350 variants (select models)
• Dell P151G / P151G003 platform devices
• OEM 11.55V 55Wh Dell ultrabook battery systems

Dell P151G P151G003 11.55V 55Wh Battery Durability & Build

• High-density lithium polymer cells for stable output
• Reinforced internal casing for heat resistance
• OEM connector ensures secure fit
• Stable discharge curve for consistent performance
• Designed for premium ultrabook portability

Dell P151G P151G003 11.55V 55Wh Battery Energy Efficiency

• Optimized for Intel low-power ultrabook CPUs
• Efficient power use for daily productivity
• Stable voltage delivery under multitasking
• Designed for mobility-focused professionals

Dell P151G P151G003 11.55V 55Wh Battery Ideal Use Cases

• Business professionals
• Students
• Remote workers
• Frequent travelers
• Office productivity users
• Light creative workloads

Dell P151G P151G003 11.55V 55Wh Battery Pros and Cons

Dell P151G P151G003 11.55V 55Wh Battery Conclusion

The Dell P151G P151G003 11.55V 55Wh laptop battery is a reliable OEM replacement designed for modern Dell XPS ultrabook systems. It delivers stable performance, efficient power usage, and strong portability, making it ideal for everyday professional use in Kenya.