Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Specifications
- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 64Wh high-capacity configuration
- Voltage: 15.2V stable output
- Cells: 4-cell internal lithium-ion pack
- Compatibility: Dell Inspiron 14 7440 2-in-1 battery family
- Platform Support: Dell Inspiron 14 7440 2-in-1 (Intel Core Ultra series)
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart Charge / ExpressCharge systems
- Part Numbers: 0RRCG / 0G8VC / compatible 64Wh variants
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Overview
The Dell Inspiron 14 7440 2-in-1 15.2V 64Wh laptop battery is an OEM internal replacement battery designed for Dell’s modern convertible ultrabook series. It delivers extended runtime, stable voltage output, and efficient energy management for everyday productivity tasks such as office work, browsing, video conferencing, and multitasking.
This battery is the higher-capacity option for the Inspiron 7440 2-in-1 platform, offering longer usage time compared to the 54Wh version. Official Dell specifications confirm the system supports both 54Wh and 64Wh battery configurations depending on SKU and chassis design.
The battery integrates with Dell intelligent power management systems to ensure safe charging, thermal control, and optimized performance for portable use.
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery | 9,500 – 18,500 |
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Inspiron 14 7440 2-in-1 |
| Platform | Inspiron 7000 series convertible |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 64Wh |
| Voltage | 15.2V |
| Cell Configuration | 4-cell |
| Build Type | Internal replacement battery |
| Cycle Life | ~300–500 cycles |
| Charging System | Dell ExpressCharge / Smart Charge |
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Charging Performance
- Stable charging for productivity workloads
- Supports Dell ExpressCharge (system dependent)
- Efficient power delivery for multitasking
- Full charge typically in ~3 hours
- Optimized for long runtime usage
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery IC management
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Compatibility
- Dell Inspiron 14 7440 2-in-1
- Intel Core Ultra 5 / Ultra 7 configurations
- Compatible 64Wh / 15.2V internal battery systems
- Always confirm exact part number before purchase
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Durability & Build
- High-density lithium-ion cells
- OEM-grade internal casing
- Stable discharge under daily workloads
- Designed for ultrabook convertible laptops
- Secure internal connector design
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Energy Efficiency
- Optimized for extended runtime usage
- Stable voltage under multitasking
- Efficient power consumption for mobile work
- Ideal for travel and office productivity
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Ideal Use Cases
- Business professionals
- Students
- Remote workers
- Travelers
- Everyday productivity users
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| High 64Wh capacity | Internal installation required |
| Stable 15.2V output | Not user-removable |
| Longer runtime than 54Wh version | Slightly higher cost |
| OEM safety protections | Must confirm exact variant |
| Great for all-day use | Not for gaming-heavy workloads |
Dell Inspiron 14 7440 2-in-1 15.2V 64Wh Laptop Battery Conclusion
The Dell Inspiron 14 7440 2-in-1 15.2V 64Wh laptop battery is a reliable OEM high-capacity replacement designed for Dell’s convertible ultrabook series. It delivers strong runtime, stable performance, and safe charging, making it a practical choice for users in Kenya who need long-lasting battery life for daily productivity and mobility.
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