Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Specifications
Battery Type: Li-ion
Capacity: 40Wh
Voltage: 14.8V
Cells: 4-cell
Compatibility: Dell Inspiron 15-3558 series
Color: Black
Build: OEM-compatible replacement
Design: Internal laptop battery module
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Overview
The Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery is a dependable OEM-compatible replacement designed to restore power performance in Dell Inspiron laptops. It delivers consistent and efficient energy for everyday computing tasks such as browsing, document work, streaming, and multitasking.
This battery is commonly based on platforms like MR90Y / XCMRD, which are widely used across Dell Inspiron 14 and 15 series models. Its 4-cell lithium-ion design ensures stable power delivery, improved runtime, and long-term reliability for daily use.
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery | 5,000 – 10,500 |
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Key Specifications (Table Format)
| Specification | Details |
|---|---|
| Model | Inspiron 15-3558 Series |
| Battery Type | Li-ion |
| Capacity | 40Wh |
| Voltage | 14.8V |
| Cell Configuration | 4-cell |
| Energy Output | Stable discharge performance |
| Charging Cycles | 400–700 cycles (typical) |
| Build Type | Internal OEM replacement battery |
| Color | Black |
| Weight | Lightweight internal module |
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Charging Speed and Efficiency
The battery is optimized for efficient power usage and reliable charging cycles.
- Consistent charging performance for extended lifespan
- Compatible with Dell original chargers
- Low power consumption during standby
- Balanced output for daily computing needs
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery control IC
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Connectivity and Compatibility
- Designed for Dell Inspiron 15-3558 series
- Compatible with Dell Inspiron 14-3458, 15-3458, 15-3558, and 15-3552 models
- Uses MR90Y / XCMRD battery platform
- OEM-standard internal connector
- Wide compatibility across Dell Inspiron laptops
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation
- Durable connector interface
- OEM-grade structural quality
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Energy Management and Heat Control
- Smart energy distribution system
- Low heat output during operation
- Efficient voltage regulation
- Stable performance under continuous usage
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Ideal Use Cases
- Students and academic use
- Office productivity tasks
- Internet browsing
- Streaming and media consumption
- Replacement for degraded batteries
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Pros and Cons
| Pros | Cons |
|---|---|
| Stable OEM-compatible performance | Moderate 40Wh capacity |
| Good compatibility range | Not ideal for heavy workloads |
| Reliable safety features | Average runtime |
| Lightweight internal design | Requires internal installation |
| Efficient energy management | Older battery technology |
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery FAQs
- Is this battery original?
Yes, it is an OEM-compatible replacement designed to meet Dell specifications. - How long does it last?
Typically 3–5 hours depending on usage. - What devices are compatible?
It supports Dell Inspiron 15-3558 and related Inspiron 14 and 15 series models. - Does it support fast charging?
No, it uses standard safe charging. - Is installation easy?
It requires internal installation; professional installation is recommended.
Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery Conclusion
The Dell Inspiron 15-3558 Series 14.8V 40Wh Original Battery is a reliable and efficient replacement option that restores performance, ensures safety, and delivers consistent power, making it ideal for everyday laptop users in Kenya.
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