HP HSTNN-I11C-5 Battery Overview
The HP HSTNN-I11C-5 battery is a standard internal replacement battery used in select older HP Pavilion, HP Compaq, and HP ProBook series laptops. It is designed to provide stable everyday power for basic computing tasks such as web browsing, office applications, media playback, and light multitasking.
This battery typically belongs to the 3-cell lithium-ion / lithium-polymer class and has a nominal capacity of approximately 50Wh with a voltage of 11.1V. Some variants may also appear as 6-cell versions with higher capacity (around 60Wh), depending on the laptop configuration and manufacturer replacement design.
- Compatible with select HP Pavilion, Compaq, and ProBook models
- 3-cell lithium-ion / lithium-polymer battery design
- ~50Wh standard capacity (some variants up to ~60Wh)
- Stable 11.1V output for reliable system performance
- OEM-compatible internal replacement battery
- Built-in protection against overcharging and overheating
- Designed for everyday productivity and basic workloads
- Suitable for older-generation HP laptops
HP HSTNN-I11C-5 Battery Price in Kenya
| Item |
Price in Kenya (KES) |
| HP HSTNN-I11C-5 replacement battery |
4,000 – 9,500 KES |
HP HSTNN-I11C-5 Battery Specifications Table
| Specification |
Details |
| Product Name |
HP HSTNN-I11C-5 battery |
| Battery Type |
Lithium-ion / Lithium-polymer |
| Voltage |
11.1V |
| Capacity |
~50Wh (3-cell), up to ~60Wh (6-cell variants) |
| Cell Configuration |
3-cell / 6-cell variants |
| Compatibility |
Select HP Pavilion / Compaq / ProBook models |
| Replacement Family |
HSTNN-I11C series |
| Installation Type |
Internal battery |
HP HSTNN-I11C-5 Battery Design and Build
- Internal removable-style design (varies by laptop model)
- Available in compact 3-cell or extended 6-cell versions
- Durable casing for everyday laptop use
- Designed for older HP notebook chassis
- Built for basic mobility and standard workloads
HP HSTNN-I11C-5 Battery Performance
- Reliable runtime for office and student use
- Suitable for browsing, documents, and media playback
- Stable output under light multitasking
- Not intended for heavy workloads or gaming
- Designed for efficiency in older laptop platforms
HP HSTNN-I11C-5 Battery Efficiency
- Balanced energy output for legacy systems
- Moderate discharge rate for steady usage
- Supports basic power-saving modes
- Optimized for older Intel AMD low-power platforms
- Efficient for day-to-day computing tasks
HP HSTNN-I11C-5 Battery Safety Features
- Overcharge protection system
- Over-discharge protection
- Short circuit protection
- Thermal control system
- Battery management circuitry for stable operation
HP HSTNN-I11C-5 Battery Compatibility
- Select HP Pavilion series laptops
- Select HP Compaq Presario models
- Select HP ProBook older-generation systems
- Devices requiring HSTNN-I11C-5 or compatible battery family
HP HSTNN-I11C-5 Battery Durability
- Standard lithium-ion cycle life
- Performance gradually reduces over time
- Suitable for long-term basic usage
- Stable operation under normal temperature conditions
- Designed for legacy laptop platforms
HP HSTNN-I11C-5 Battery Pros and Cons
| Pros |
Cons |
| Affordable replacement option |
Older battery platform |
| Widely compatible in legacy HP laptops |
Not suitable for modern performance systems |
| Stable everyday performance |
Limited capacity compared to newer batteries |
| Available in 3-cell and 6-cell versions |
Internal fit varies by model |
| Good for basic tasks |
Degrades over time like all lithium batteries |
HP HSTNN-I11C-5 Battery FAQs
- What is the battery capacity?
- Around 50Wh (3-cell) and up to 60Wh (6-cell variants)
- What voltage does it use?
- Which laptops use this battery?
- Select HP Pavilion, Compaq, and ProBook older models
- Is it good for gaming?
- No, it is designed for basic computing only
- Is it removable?
- Depends on laptop model (some are internal, some removable)
HP HSTNN-I11C-5 Battery Conclusion
The HP HSTNN-I11C-5 battery is a legacy internal replacement battery designed for older HP laptops. It delivers stable and reliable performance for basic computing tasks, making it suitable for users who still operate compatible Pavilion or ProBook systems and need an affordable replacement solution.