The HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery is a high-capacity replacement battery designed for compatible HP Envy and Pavilion series laptops. It delivers stable power output, long runtime, and reliable performance for everyday computing, professional tasks, and multimedia use. The HP SG03XL Battery Price in Kenya is KSh 8,040, making it a balanced and affordable option for restoring laptop battery life.
This battery uses lithium-ion technology and is built to OEM-compatible standards, ensuring safety, proper fit, and dependable energy delivery. With a 61.6Wh capacity and 11.55V output, it supports extended usage time and efficient power management for mid-range HP laptops.
Who Should Buy This Battery?
This battery is ideal for professionals, students, and general users who need longer runtime and stable performance for HP Envy and compatible Pavilion laptops.
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Price Table
| Product |
Model |
Capacity |
Price in Kenya |
| HP SG03XL Battery |
849048-421 / 849314-850 / HSTNN-LB7E |
61.6Wh |
KSh 8,040 |
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Key Specifications Table
| Feature |
Details |
| Battery Type |
Lithium-Ion (Li-ion) |
| Voltage |
11.55V |
| Capacity |
61.6Wh |
| Cell Configuration |
3–4 cell (variant dependent) |
| Compatibility |
HP Envy M7, 17-U series and compatible models |
| Battery Model |
SG03XL |
| Part Numbers |
849048-421, 849314-850, HSTNN-LB7E |
| Charging Cycles |
300–500 cycles |
| Protection Features |
Overcharge, short circuit, overheating |
| Build Material |
Durable ABS casing |
| Weight |
Approx. 350–500g |
| Efficiency |
High-capacity long runtime performance |
| Installation Type |
Internal laptop battery |
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Design and Build Quality
The HP SG03XL 61.6Wh Battery is designed for mid-to-high performance HP laptops requiring longer battery life. It features a reinforced internal structure with durable ABS casing that protects lithium-ion cells from heat, impact, and daily wear.
Its form factor is optimized for HP Envy and compatible Pavilion laptops, ensuring a secure internal fit. The connectors are precisely engineered for stable power transfer and consistent performance during extended use.
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Charging Speed and Efficiency
- Provides stable high-capacity power output
- Supports extended productivity and multimedia use
- Reduces energy loss during charging cycles
- Maintains consistent voltage under load
- Optimized for long runtime performance
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Safety Protection Technologies
- Overcharge protection for safe charging
- Short-circuit protection for device safety
- Heat management for stable operation
- Overvoltage protection for consistent output
- Built-in safety circuit for reliability
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Connectivity and Compatibility
- Compatible with HP Envy M7 series
- Compatible with HP 17-U series laptops
- Uses SG03XL battery standard
- Works with original HP charging systems
- OEM-compatible internal fit design
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Cable Strength and Durability
- Reinforced lithium-ion cell construction
- Strong ABS casing for protection
- Secure connector interface for stable power flow
- Resistant to heat and continuous use
- Designed for long-term durability
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Energy Management and Heat Control
- Efficient energy distribution system
- Heat control during heavy workloads
- Prevents overheating under extended use
- Optimized for balanced performance
- Enhances overall battery lifespan
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Ideal Use Cases
- Office productivity and multitasking
- Academic and research work
- Multimedia streaming and entertainment
- Light creative applications
- Replacement for aging HP batteries
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Smart Features Intelligent Power Delivery
- Adjusts power output based on system demand
- Ensures stable energy supply during use
- Improves laptop efficiency
- Reduces unnecessary power consumption
- Enhances performance stability
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Smart Features Overvoltage and Short Circuit Protection
- Protects internal components from damage
- Prevents electrical spikes
- Ensures safe charging cycles
- Improves device reliability
- Extends battery lifespan
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Smart Features Universal Compatibility Features
- Designed for HP Envy and compatible Pavilion series
- Compatible with SG03XL standard
- Works with original HP chargers
- Easy internal replacement design
- OEM-level compatibility assurance
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Smart Features Fast-Charging Support
- Supports efficient charging cycles
- Reduces downtime between uses
- Maintains battery health during charging
- Works with HP charging systems
- Ensures quick power restoration
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Smart Features Energy Efficiency and Performance Modes
- Optimizes energy use for longer runtime
- Balances performance and power saving
- Reduces unnecessary energy drain
- Maintains stable output performance
- Improves overall efficiency
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Pros and Cons Table
| Pros |
Cons |
| High 61.6Wh capacity for long runtime |
Slightly heavier than low-capacity batteries |
| Stable lithium-ion performance |
Limited to specific HP models |
| Good balance of power and efficiency |
Requires internal installation |
| Built-in safety protections |
Not suitable for ultra-light laptops |
| OEM-compatible design |
Availability may vary |
HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery Frequently Asked Questions (FAQs)
What is the price of HP SG03XL battery in Kenya
It is priced at KSh 8,040
What is the battery capacity
It has a capacity of 61.6Wh
What voltage does this battery use
It operates at 11.55V
Is this battery compatible with all HP laptops
No, it is only compatible with selected HP Envy and Pavilion models
What battery model is this
It uses the SG03XL battery model
How long does it last on a full charge
It depends on usage but supports extended multitasking and entertainment use
Does it have safety features
Yes, it includes overcharge, short circuit, and heat protection
Can it be installed at home
Yes, but internal installation should be done carefully
How many charge cycles does it support
It supports approximately 300–500 charge cycles
Conclusion
The HP SG03XL 849048-421 / 849314-850 / HSTNN-LB7E 61.6Wh Battery is a reliable high-capacity replacement designed for HP Envy and compatible laptops. It offers stable performance, long runtime, and strong safety features for daily use. At a price of KSh 8,040 in Kenya, it provides good value for restoring laptop power performance.
