HP HSTNN-OB1P / M01144-005 43.3Wh Battery Overview
The HP HSTNN-OB1P (also known as M01144-005) 43.3Wh battery is an internal replacement battery commonly used in HP Pavilion x360 and select Pavilion 13, 14, and 15 series laptops. It is designed to deliver stable everyday power for tasks such as browsing, office work, streaming, online learning, and light multitasking.
This battery belongs to the PV03XL / PP03XL / compatible platform family and features a 3-cell lithium-ion polymer design with a nominal capacity of approximately 43.3Wh and a voltage of 11.55V. It is widely used across Pavilion x360 convertible models and slim consumer laptops.
Compatible with HP Pavilion x360 13, 14, and 15 series
3-cell lithium-ion polymer design
~43.3Wh capacity for balanced daily use
Stable 11.55V output for efficient performance
PV03XL / PP03XL battery platform family
OEM-compatible internal replacement battery
Built-in protection against overheating and overcharging
Designed for lightweight consumer laptops and convertibles
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Price in Kenya
Item
Price in Kenya (KES)
HP Pavilion x360 43.3Wh replacement battery
4,500 – 10,500 KES
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Specifications Table
Specification
Details
Product Name
HP HSTNN-OB1P / M01144-005 battery
Battery Type
Lithium-ion polymer
Voltage
11.55V
Capacity
43.3Wh
Cell Configuration
3-cell
Compatibility
HP Pavilion x360 13/14/15 series, select Pavilion models
Replacement Family
PV03XL / PP03XL platform
Installation Type
Internal battery
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Design and Build
Slim internal design for convertible and ultrathin laptops
Lightweight 3-cell structure for portability
Durable casing for daily consumer use
Precision-fit design for Pavilion x360 chassis
Optimized for low-power Intel systems
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Performance
Reliable runtime for basic productivity tasks
Suitable for browsing, streaming, and office apps
Stable output under light multitasking
Efficient power delivery for energy-saving laptops
Designed for everyday non-intensive use
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Efficiency
Optimized for low power consumption
Supports sleep and standby efficiency modes
Reduced idle drain for longer standby life
Balanced discharge for portability
Designed for mobility-focused users
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Safety Features
Overcharge protection system
Over-discharge protection
Short circuit protection
Thermal regulation control
Smart battery management circuitry
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Compatibility
HP Pavilion x360 13-bb series
HP Pavilion x360 14-dw / 14-dk series (select models)
HP Pavilion x360 15-eh series
HP Pavilion 13 / 14 / 15 slim series variants
Systems using PV03XL / PP03XL platform
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Durability
High-quality lithium-ion polymer cells
Supports multiple charge cycles
Stable performance under daily usage
Gradual capacity reduction over time
Designed for long-term consumer reliability
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Pros and Cons
Pros
Cons
Affordable replacement option
Limited 43.3Wh capacity
Lightweight and slim design
Internal installation required
Stable everyday performance
Not user-removable
Widely used Pavilion platform
Not suitable for gaming/heavy workloads
Good compatibility across models
Battery wears over time
HP HSTNN-OB1P / M01144-005 43.3Wh Battery FAQs
What is the battery capacity?
43.3Wh
What voltage does it use?
11.55V
Which laptops use this battery?
HP Pavilion x360 13, 14, and 15 series models
Is it good for gaming?
No, it is designed for everyday and productivity use
Is it removable?
No, it is an internal battery
HP HSTNN-OB1P / M01144-005 43.3Wh Battery Conclusion
The HP HSTNN-OB1P / M01144-005 43.3Wh battery is a PV03XL-series internal replacement designed for HP Pavilion x360 and similar slim laptops. It provides stable performance, efficient power use, and reliable everyday runtime for general users and students.
