Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Specifications
- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 38Wh compact configuration
- Voltage: 7.6V stable output
- Cells: 2-cell internal lithium-polymer pack
- Compatibility: Dell Latitude 7640 battery family
- Platform Support: Dell Latitude 7640 / Latitude 7640 2-in-1
- Design: Internal OEM replacement battery
- Charging Support: Dell ExpressCharge / USB-C fast charging
- Part Numbers: P178G / P178G001 / FH97R compatible variants
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Overview
The Dell Latitude 7640 i7-1365U 7.6V 38Wh laptop battery is an OEM internal replacement battery designed for Dell’s premium ultra-portable business laptops. It delivers stable voltage output, efficient energy usage, and reliable runtime for office work, browsing, video conferencing, and light productivity workloads.
The Latitude 7640 platform uses a 38Wh 2-cell 7.6V lithium-polymer battery configuration, optimized for thin-and-light business laptops where portability and weight reduction are prioritized over maximum capacity. According to Dell’s official specifications, the Latitude 7640 supports both 38Wh (2-cell) and 57Wh variants depending on configuration, with 7.6V being the standard voltage for the compact model.
This makes the 38Wh version the lighter option, ideal for mobile professionals who frequently work on the move.
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery | 7,500 – 15,500 |
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Latitude 7640 |
| Platform | Latitude 7000 series ultrabook |
| Processor Support | Intel Core i7-1365U |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 38Wh |
| Voltage | 7.6V |
| Cell Configuration | 2-cell |
| Build Type | Internal replacement battery |
| Cycle Life | ~300–500 cycles |
| Charging System | Dell ExpressCharge / USB-C |
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Charging Performance
- Stable charging for business workloads
- Supports Dell ExpressCharge technology
- Efficient USB-C power delivery
- Full charge typically in ~2–3 hours
- Optimized for lightweight mobility use
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery IC management
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Compatibility
- Dell Latitude 7640
- Dell Latitude 7640 2-in-1
- Compatible P178G / FH97R battery family systems
- Always confirm exact part number before purchase
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Durability & Build
- High-density lithium-polymer cells
- OEM-grade internal casing
- Stable discharge under daily workloads
- Designed for ultra-thin business laptops
- Secure internal connector design
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Energy Efficiency
- Optimized for portability over capacity
- Stable voltage under light multitasking
- Efficient Intel U-series CPU pairing
- Lightweight design for travel and mobility
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Ideal Use Cases
- Business professionals
- Frequent travelers
- Corporate users
- Students
- Remote workers
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Lightweight 38Wh design | Limited runtime vs 57Wh variant |
| Stable 7.6V output | Internal installation required |
| OEM safety protections | Not user-removable |
| Excellent portability | Not ideal for heavy workloads |
| Efficient USB-C charging | Shorter battery life under load |
Dell Latitude 7640 i7-1365U 7.6V 38Wh Laptop Battery Conclusion
The Dell Latitude 7640 i7-1365U 7.6V 38Wh laptop battery is a reliable OEM replacement designed for Dell’s premium ultrabooks. It delivers stable performance, safe charging, and efficient energy usage, making it a practical replacement option in Kenya for users who prioritize portability and everyday business productivity.
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