Platform Support: Dell Latitude 7000 business ultrabook platform
Part Numbers: F3YGT / DJ1J0 / compatible Latitude E7290 battery family variants
Color: Black OEM finish
Design: Internal non-removable battery pack
Charging Support: Dell ExpressCharge compatible
Dell Latitude E7290 Series 7.6V 40Wh Battery Overview
The Dell Latitude E7290 Series 40Wh battery is an OEM internal replacement battery designed for compact Dell Latitude business ultrabooks. It delivers stable 7.6V output and is optimized for professional workloads such as office productivity, web browsing, meetings, and multitasking.
The 40Wh configuration balances portability and battery efficiency, making it suitable for mobile professionals who need dependable performance throughout the workday. It is designed to work efficiently with Intel low-power business processors while maintaining lightweight portability.
This battery integrates with Dell’s smart power management system for efficient charging, stable discharge performance, and improved battery health during long-term business use.
Dell Latitude E7290 Series 7.6V 40Wh Laptop Battery Price Table
Product
Price in Kenya (KSh)
Dell Latitude E7290 Series 7.6V 40Wh Laptop Battery
6,500 – 13,500
Dell Latitude E7290 Series 7.6V 40Wh Laptop Battery Key Specifications
Specification
Details
Model
Latitude E7290
Platform
Dell Latitude business ultrabook
Battery Type
Lithium-ion (Li-ion)
Capacity
40Wh
Voltage
7.6V
Cell Configuration
2-cell
Build Type
Internal OEM replacement
Cycle Life
~300–500 cycles
Charging System
Dell ExpressCharge
Dell Latitude E7290 Series 7.6V 40Wh Battery Charging Performance
Supports Dell ExpressCharge fast charging
Stable charging cycles for long battery lifespan
Full charge typically in ~2–3 hours depending on adapter
Optimized for low-power business processors
Efficient power delivery for office productivity tasks
Dell Latitude E7290 Series 7.6V 40Wh Battery Safety Features
Overcharge protection for battery longevity
Over-discharge protection for cell safety
Short-circuit protection for device safety
Thermal regulation for stable operation
Smart IC controller for regulated power output
Dell Latitude E7290 Series 7.6V 40Wh Battery Compatibility
Dell Latitude E7290
Dell Latitude 7290 series ultrabooks
OEM 7.6V 40Wh Dell Latitude battery systems
Compatible with Dell Latitude business charging systems
Dell Latitude E7290 Series 7.6V 40Wh Battery Durability & Build
High-density lithium polymer cells for stable performance
Reinforced casing for business durability
OEM connector ensures secure installation
Stable discharge curve under multitasking loads
Built for professional daily computing use
Dell Latitude E7290 Series 7.6V 40Wh Battery Energy Efficiency
Optimized for Intel business ultrabook processors
Efficient energy usage for office workloads
Stable voltage output under multitasking
Ideal for business and remote work environments
Dell Latitude E7290 Series 7.6V 40Wh Battery Ideal Use Cases
Business professionals
Students
Remote workers
Office users
Frequent travelers
Everyday productivity tasks
Dell Latitude E7290 Series 7.6V 40Wh Battery Pros and Cons
Pros
Cons
Lightweight and compact design
Moderate battery capacity
Stable 7.6V output
Internal installation required
OEM safety protections
Not removable
Good portability
Not suitable for gaming
Reliable business performance
Limited heavy-load runtime
Dell Latitude E7290 Series 7.6V 40Wh Battery Conclusion
The Dell Latitude E7290 Series 7.6V 40Wh laptop battery is a reliable OEM replacement designed for Dell business ultrabooks. It delivers stable performance, efficient power management, and dependable portability, making it ideal for professional users in Kenya.
