Description

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Overview

The HP WK04XL battery is engineered to restore dependable battery performance once the original battery begins losing capacity after extended daily use. Installing a replacement battery helps eliminate short runtime, unexpected shutdowns, and frequent charging interruptions, allowing your gaming laptop to maintain reliable portable performance.

Featuring 70.07Wh capacity, approximately 4323mAh, 15.4V output, and premium Lithium-Ion technology, this battery provides stable power for gaming, programming, 3D modelling, content creation, engineering applications, office work, streaming, and demanding multitasking. Intelligent battery protection circuitry safeguards against overcharging, overheating, overcurrent, overvoltage, and short circuits while maintaining safe charging performance and long service life. Compatible models include selected HP OMEN 16 and HP Victus 16 notebooks that use the WK04XL battery platform. 

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Price in Kenya

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Specifications

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Capacity (Wh & mAh)

• 70.07Wh battery capacity provides high energy storage for compatible HP gaming laptops.

• Approximately 4323mAh capacity delivers stable electrical current during demanding applications.

• Supports gaming, video editing, programming, engineering software, streaming, and multitasking.

• Premium Lithium-Ion cells maintain reliable charging and discharge performance through hundreds of charging cycles.

• The large battery capacity provides extended runtime while maintaining dependable long-term reliability.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Watt-hours (Wh)

• The 70.07Wh rating represents the total amount of energy stored inside the battery.

• Higher watt-hour capacity allows longer gaming and productivity sessions before recharging.

• Reduces charging interruptions during intensive workloads.

• Provides dependable portable performance for professionals and gamers.

• HP battery management technology helps maximize charging efficiency and battery runtime.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Milliamp-hours (mAh)

• The battery stores approximately 4323mAh, providing dependable electrical current for compatible HP laptops.

• The mAh rating represents the amount of electrical charge stored inside the battery cells.

• Stable current delivery supports high-performance processors and graphics hardware.

• Premium battery cells help minimize unexpected shutdowns associated with battery degradation.

• The mAh capacity works together with the 15.4V operating voltage to provide reliable power output.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Voltage

• The battery operates at 15.4V, matching HP's original factory electrical specifications.

• Correct voltage ensures proper communication between the battery and laptop charging controller.

• Stable voltage helps protect the processor, graphics card, motherboard, storage devices, and memory.

• Proper voltage regulation improves charging efficiency and battery reliability.

• Intelligent battery management continuously regulates voltage throughout charging and discharge cycles.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Chemistry

• Built using Lithium-Ion (Li-ion) technology for dependable long-term performance.

• Lithium-Ion cells provide high energy density while maintaining a lightweight battery design.

• The battery supports reliable charging with minimal self-discharge during storage.

• Premium battery cells maintain consistent performance across hundreds of charging cycles.

• Integrated safety electronics protect against overheating, overcharging, overcurrent, and electrical faults.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Cells

• The WK04XL battery features a 4-cell configuration.

• Four high-density battery cells provide extended runtime for demanding gaming and workstation applications.

• Balanced cell operation improves charging efficiency and battery stability.

• Intelligent monitoring distributes power evenly across all battery cells.

• The 4-cell design delivers an excellent balance between runtime, performance, and long-term battery lifespan.

HP M39179-005 HSTNN-OB2C M38822-AC1 Laptop Battery FAQs

Which battery model is compatible with M39179-005?
The compatible battery model is WK04XL, also identified by HSTNN-OB2C and M38822-AC1. 

What is the battery capacity?
The battery has a 70.07Wh capacity with approximately 4323mAh. 

What voltage does this battery use?
It operates at 15.4V. 

How many cells does the battery have?
It features a 4-cell configuration. 

What battery technology is used?
It uses Lithium-Ion (Li-ion) technology.

Is this battery rechargeable?
Yes. It is a rechargeable internal laptop battery.

Does it include safety protection?
Yes. It includes protection against overcharging, overheating, overcurrent, overvoltage, and short circuits.

HP M39179-005 HSTNN-OB2C M38822-AC1 Battery Conclusion

The HP M39179-005 HSTNN-OB2C M38822-AC1 WK04XL 70.07Wh Battery is an excellent replacement solution for restoring dependable battery life and gaming performance. Featuring 70.07Wh capacity, approximately 4323mAh storage, 15.4V output, Lithium-Ion technology, and a 4-cell design, it provides reliable power for compatible HP OMEN and HP Victus gaming laptops.

Available for KSh 11,400, this WK04XL replacement battery delivers dependable charging, extended runtime, and long-lasting high-performance operation.