Dell Latitude 13 7000 E7390 Series 40Wh Battery Specifications
- Battery Type: Li-ion / Li-Polymer
- Capacity: 40Wh
- Voltage: 11.4V
- Cells: 3-cell internal battery
- Compatibility: Dell Latitude E7390 / 7380 / 7480 / 7490 (select configurations)
- Part Numbers: F3YGT, DJ1J0
- Color: Black
- Build: OEM-grade replacement / high-quality aftermarket
- Design: Internal removable battery (model dependent)
The Dell Latitude E7390 40Wh battery is the standard OEM battery for the Latitude 13 7000 series, designed for portability and reliable business performance.
Dell Latitude 13 7000 E7390 Series 40Wh Battery Overview
The Dell Latitude 13 7000 E7390 Series uses a 3-cell lithium-ion battery rated at 40Wh and 11.4V, optimized for lightweight business laptops focused on mobility and efficiency.
This battery is widely used across the Latitude 7380, 7390, 7480, and 7490 platforms depending on configuration, making it one of the most common Dell business battery types in circulation.
It is designed for everyday productivity tasks such as office work, browsing, video conferencing, and travel use.
Dell Latitude 13 7000 E7390 Series 40Wh Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Latitude 13 7000 E7390 Series 40Wh 11.4V Battery | 5,500 – 10,500 |
Dell Latitude 13 7000 E7390 Series 40Wh Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Latitude E7390 / 13 7000 Series |
| Battery Type | Li-ion / Li-Polymer |
| Capacity | 40Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Charging Cycles | ~300–500 cycles |
| Build Type | OEM replacement |
Dell Latitude 13 7000 E7390 Series 40Wh Battery Charging Performance
- Compatible with Dell business chargers
- Stable voltage output for daily use
- Efficient Dell power management system
- Designed for low-power Intel U-series processors
Dell Latitude 13 7000 E7390 Series 40Wh Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Temperature control system
- Voltage regulation IC
- Smart battery management system
Dell Latitude 13 7000 E7390 Series 40Wh Battery Compatibility
- Dell Latitude E7390
- Dell Latitude E7380 / E7480 / E7490 (select configurations)
- Other Latitude 13 7000 series laptops using 40Wh 11.4V platform
Dell Latitude 13 7000 E7390 Series 40Wh Battery Durability & Build
- High-density lithium-ion cells
- Reinforced OEM casing
- Heat-resistant internal materials
- Secure Dell connector design
- Built for business mobility
Dell Latitude 13 7000 E7390 Series 40Wh Battery Energy Efficiency
- Optimized for Intel U-series CPUs
- Stable discharge curve for consistent performance
- Balanced power consumption
- Suitable for professional workloads
Dell Latitude 13 7000 E7390 Series 40Wh Battery Ideal Use Cases
- Business professionals
- Students
- Office productivity
- Remote work
- Travel users
Dell Latitude 13 7000 E7390 Series 40Wh Battery Pros and Cons
| Pros | Cons |
|---|---|
| Lightweight and portable | Limited runtime vs 60Wh version |
| Stable OEM-compatible performance | Not ideal for heavy workloads |
| Widely available in Kenya | Internal replacement required |
| Safe battery protection system | Must match correct voltage (11.4V) |
| Good for daily business use | Moderate capacity (40Wh) |
Dell Latitude 13 7000 E7390 Series 40Wh Battery FAQs
1. Is this battery original?
It is available as OEM or high-quality compatible replacement depending on supplier.
2. How long does it last?
Typically 3–6 hours depending on usage and system condition.
3. Is 40Wh standard for E7390 series?
Yes, it is the standard factory configuration for many Latitude 7390-series laptops.
4. Which models use this battery?
Latitude E7390, E7380, E7480, and E7490 depending on configuration.
5. Can I upgrade to 60Wh battery?
Only if your laptop supports the higher-capacity configuration.
Dell Latitude 13 7000 E7390 Series 40Wh 11.4V Battery Conclusion
The Dell Latitude 13 7000 E7390 Series 40Wh 11.4V battery is a reliable OEM replacement designed for stable everyday business performance. It offers safe operation, consistent power delivery, and portability, making it a practical choice for users in Kenya who need a dependable standard-capacity Latitude battery.
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