The HP SG03XL 61.6Wh Battery (849315-850 / 849049-421 / HSTNN-LB7F) is a high-quality replacement battery designed for compatible HP laptops. Built with durable lithium-ion cells, it delivers stable and efficient power for everyday computing, multitasking, and productivity tasks. With a price of KSh 8,040 in Kenya, the HP SG03XL battery is a reliable option for restoring strong battery performance and portability.
Who Should Buy This Battery?
This battery is ideal for students, office users, and professionals who need a dependable replacement battery for daily computing, travel use, and general productivity work.
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Price Table
| Product Model | Capacity | Price in Kenya |
|---|---|---|
| HP SG03XL Battery (849315-850 / HSTNN-LB7F) | 61.6Wh | KSh 8,040 |
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Key Specifications Table
| Specification | Details |
|---|---|
| Battery Model | SG03XL |
| Part Numbers | 849315-850, 849049-421, HSTNN-LB7F |
| Voltage | 11.4V |
| Capacity | 61.6Wh |
| Battery Type | Li-ion |
| Compatibility | Select HP laptop models using SG03XL series |
| Charging Cycles | 500–800 cycles |
| Protection Features | Overcharge, short circuit, overcurrent protection |
| Build Material | High-quality lithium-ion cells |
| Color | Black |
| Efficiency | Optimized for stable everyday performance |
| Installation | Internal battery (requires disassembly) |
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Design and Build Quality
The HP SG03XL 61.6Wh Battery is built using premium lithium-ion cells that ensure durability and stable performance. Its reinforced casing helps protect internal components from heat and wear, making it suitable for long-term laptop use in both home and office environments.
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Performance and Efficiency
- Stable 61.6Wh power output for daily use
- Supports multitasking and productivity applications
- Efficient energy consumption for longer runtime
- Consistent voltage delivery for smooth performance
- Optimized for compatible HP laptop series
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Safety Protection Technologies
- Overcharge protection prevents battery damage
- Short circuit protection ensures safe operation
- Overcurrent protection stabilizes power flow
- Thermal protection reduces overheating risks
- Smart circuitry improves long-term reliability
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Compatibility and Installation
- Compatible with HP laptops using SG03XL series batteries
- Works with part numbers 849315-850, 849049-421, HSTNN-LB7F
- Secure internal connector ensures proper fit
- Requires technician installation for best results
- OEM-style replacement design
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Durability and Lifespan
- Supports 500–800 charge cycles
- Built for everyday laptop usage
- Resistant to overheating and swelling
- Maintains stable performance over time
- Long-lasting lithium-ion construction
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Ideal Use Cases
- Office productivity and document work
- Online learning and research
- Web browsing and streaming
- Travel and portable computing
- Light multitasking tasks
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Smart Features – Intelligent Power Management
- Optimizes power output based on usage
- Extends overall battery lifespan
- Reduces unnecessary energy consumption
- Maintains stable voltage delivery
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Smart Features – Safety and Protection
- Protects internal laptop components
- Ensures safe charging cycles
- Prevents voltage spikes and instability
- Enhances long-term device safety
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Smart Features – Energy Efficiency
- Designed for everyday computing tasks
- Reduces heat generation during use
- Improves unplugged usage time
- Enhances system stability
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Pros and Cons Table
| Pros | Cons |
|---|---|
| Good 61.6Wh capacity | Requires internal installation |
| Reliable daily performance | Not suitable for gaming workloads |
| Strong safety protections | Limited to specific HP models |
| Durable lithium-ion build | Needs technician installation |
| Good value for money | Compatibility must be confirmed |
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Frequently Asked Questions (FAQs)
What is the price of the HP SG03XL battery in Kenya?
The battery costs KSh 8,040.
What is the battery capacity?
It has a 61.6Wh capacity with 11.4V output.
Which part numbers does it replace?
It replaces 849315-850, 849049-421, and HSTNN-LB7F.
How long does it last on a full charge?
Typically 3–6 hours depending on usage.
Does it include safety features?
Yes, it includes overcharge, short circuit, and thermal protection.
Can I install it myself?
It is recommended to use a technician for installation.
How many charge cycles does it support?
Approximately 500–800 cycles.
HP SG03XL / 849315-850 / HSTNN-LB7F 61.6Wh Battery Conclusion
The HP SG03XL 61.6Wh Battery (849315-850 / HSTNN-LB7F) is a reliable replacement designed for compatible HP laptops that need stable everyday performance. With strong capacity, durable construction, and essential safety features, it delivers dependable power for work and study. At a price of KSh 8,040 in Kenya, it offers excellent value for users seeking a long-lasting and efficient battery replacement.










