- Battery Type: Li-ion
- Capacity: 40Wh
- Voltage: 14.8V
- Cells: 4-cell
- Compatibility: Dell Inspiron 14 3451, Inspiron 14 3458, Inspiron 15 3000 series (select models using M5Y1K / compatible battery type)
- Part Numbers: M5Y1K, WKRJ2, GXVJ3 and equivalents
- Color: Black
- Build: OEM original / high-quality replacement
- Design: Internal slim laptop battery module
The Dell Inspiron 14 3451 40Wh battery is a compact OEM replacement designed for entry-level Dell laptops. It delivers stable performance for basic daily tasks such as browsing, document editing, online learning, and light multitasking while maintaining low weight and portability.
Original Dell Inspiron 14 3451 40Wh Battery Overview
This 40Wh battery is the standard capacity used in the Dell Inspiron 14 3451 series. It is designed for users who prioritize affordability and portability over long unplugged runtime.
It provides reliable backup power for everyday computing while keeping the laptop lightweight and easy to carry, making it ideal for students and office users.
Original Dell Inspiron 14 3451 40Wh Battery Price Table
| Product |
Price in Kenya (KSh) |
| Dell Inspiron 14 3451 40Wh 14.8V Battery |
6,500 – 11,500 |
Original Dell Inspiron 14 3451 40Wh Battery Key Specifications
| Specification |
Details |
| Model |
Inspiron 14 3451 |
| Battery Type |
Lithium-ion |
| Capacity |
40Wh |
| Voltage |
14.8V |
| Cell Configuration |
4-cell |
| Energy Output |
Light daily use |
| Charging Cycles |
~300–500 cycles |
| Build Type |
Internal OEM replacement battery |
| Color |
Black |
Original Dell Inspiron 14 3451 40Wh Battery Charging Speed and Efficiency
- Stable charging with Dell OEM adapters
- Optimized for low-power Intel processors
- Efficient energy use for basic workloads
- Designed for consistent everyday performance
Original Dell Inspiron 14 3451 40Wh Battery Safety Protection Technologies
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Over-voltage protection
- Thermal protection system
- Smart battery management IC
Original Dell Inspiron 14 3451 40Wh Battery Connectivity and Compatibility
- Dell Inspiron 14 3451
- Dell Inspiron 14 3458
- Dell Inspiron 15 3000 series (select models using M5Y1K battery type)
- OEM internal connector system
- 14.8V standard Dell laptop architecture
Original Dell Inspiron 14 3451 40Wh Battery Cable Strength and Durability
- Reinforced internal wiring
- Heat-resistant insulation materials
- Durable OEM connector interface
- Lightweight internal structure for portability
Original Dell Inspiron 14 3451 40Wh Battery Energy Management and Heat Control
- Efficient low-power energy delivery
- Stable voltage regulation
- Minimal heat generation during use
- Designed for entry-level laptops
Original Dell Inspiron 14 3451 40Wh Battery Ideal Use Cases
- Students
- Office users
- Online learning
- Web browsing and email
- Light productivity tasks
- Everyday computing
Original Dell Inspiron 14 3451 40Wh Battery Pros and Cons
| Pros |
Cons |
| Lightweight and compact design |
Lower capacity (40Wh only) |
| OEM compatibility ensures stability |
Shorter runtime vs higher Wh batteries |
| Affordable replacement option |
Not suitable for heavy workloads |
| Safe battery management system |
Internal installation required |
| Good for basic daily use |
Model-specific compatibility only |
Original Dell Inspiron 14 3451 40Wh Battery FAQs
- Is this battery original?
It is available as OEM or OEM-compatible depending on supplier.
- How long does it last?
Typically 2–5 hours depending on usage.
- What voltage does it use?
It uses 14.8V standard for Dell Inspiron 14 3451 series laptops.
- What laptops does it support?
Dell Inspiron 14 3451, 3458 and compatible 3000 series models using M5Y1K battery type.
- Does it require installation?
Yes, it is an internal battery and should be installed carefully.
Original Dell Inspiron 14 3451 40Wh Battery Conclusion
The Dell Inspiron 14 3451 40Wh 14.8V Original Battery is a reliable OEM replacement designed for basic Dell laptops. It offers stable performance, safe operation, and portability, making it ideal for users in Kenya who need an affordable everyday laptop battery.
