Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery

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KSh6,700
In Stock
H27172N1F1R0

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Specifications

  • Battery Type: Lithium-ion / Lithium-polymer high-density cells
  • Capacity: 42Wh standard capacity battery
  • Voltage: 11.4V stable output
  • Cells: 3-cell internal lithium pack
  • Compatibility: Dell Inspiron 14 3490 / 3493 laptops
  • Platform Support: Dell Inspiron 3000 / 5000 series using WDX0R battery platform
  • Design: Internal OEM replacement battery
  • Charging Support: Dell Smart Charging system
  • Compatible Battery Codes: WDX0R / 0WDX0R / 3CRH3 / FC92N / T2JX4 family variants

The Dell Inspiron 14 3490 / 3493 uses the widely adopted WDX0R 42Wh 11.4V battery platform, commonly found across multiple Dell Inspiron, Latitude, and Vostro models designed for everyday productivity use.

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Overview

The original Dell Inspiron 14 3490 / 3493 11.4V 42Wh laptop battery is an OEM internal replacement designed for Dell’s mainstream Inspiron series. It provides stable voltage output, safe charging behavior, and reliable runtime for daily tasks such as browsing, office work, online learning, and light multimedia use.

This 42Wh configuration is the standard battery option for the 3490 and 3493 models, balancing portability, weight, and efficiency. It integrates with Dell Smart Charging technology to help regulate power delivery and maintain long-term battery health.

The WDX0R battery family is one of the most commonly used Dell internal battery platforms, making replacements widely available and easy to source in Kenya.

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Price Table

Product Price in Kenya (KSh)
Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Battery 5,500 – 9,500

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Key Specifications

Specification Details
Model Dell Inspiron 14 3490 / 3493
Battery Type Lithium-ion / Lithium-polymer
Capacity 42Wh
Voltage 11.4V
Cell Configuration 3-cell
Build Type Internal replacement battery
Charging Technology Dell Smart Charging
Cycle Life ~300–500 cycles

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Charging Performance

  • Stable charging for everyday workloads
  • Full charge typically in ~3–4 hours
  • Efficient power delivery for low-power Intel processors
  • Optimized for portability and daily use
  • Safe thermal and voltage regulation system

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Safety Features

  • Overcharge protection
  • Over-discharge protection
  • Short-circuit protection
  • Thermal monitoring system
  • Smart battery management IC

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Compatibility

  • Dell Inspiron 14 3490
  • Dell Inspiron 14 3493
  • Dell Inspiron models using WDX0R / 42Wh 11.4V battery platform
  • Always confirm using exact battery code before purchase

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Durability & Build

  • High-quality lithium-ion / lithium-polymer cells
  • OEM-grade internal construction
  • Stable discharge for daily tasks
  • Lightweight internal design
  • Designed for mainstream productivity laptops

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Energy Efficiency

  • Optimized for low-to-mid power Intel processors
  • Balanced runtime for office and study use
  • Efficient voltage regulation
  • Suitable for students and business users

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Ideal Use Cases

  • Office productivity
  • Online learning
  • Web browsing
  • Document editing
  • Light multimedia use

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Pros and Cons

Pros Cons
Widely available WDX0R platform Limited 42Wh capacity
Stable OEM voltage output Not suitable for heavy workloads
Safe Dell smart charging system Shorter runtime under multitasking
Lightweight and efficient design Internal installation required
Compatible across many Dell models Must verify exact part number

Original Dell Inspiron 14 3490 / 3493 11.4V 42Wh Laptop Battery Conclusion

The original Dell Inspiron 14 3490 / 3493 11.4V 42Wh laptop battery is a reliable OEM replacement designed for everyday computing needs. It offers stable performance, safe operation, and dependable runtime, making it ideal for users in Kenya who need an affordable and widely compatible Dell battery replacement.

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