Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Specifications
- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 86Wh high-capacity configuration
- Voltage: 11.4V stable output
- Cells: 6-cell internal lithium-polymer pack
- Compatibility: Dell P128F / P128F003 / P128F001 battery family
- Platform Support: Dell Latitude / Inspiron compatible platforms (select models)
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart Charge / ExpressCharge systems
- Part Numbers: P128F / P128F003 / P128F001 compatible variants
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Overview
The Dell P128F / P128F003 / P128F001 11.4V 86Wh laptop battery is an OEM high-capacity internal replacement designed for select Dell Latitude and Inspiron series laptops. It delivers strong and stable voltage output, extended runtime, and reliable performance for demanding workloads such as multitasking, office productivity, programming, and long travel use.
This 86Wh version is the high-capacity upgrade option in the P128F family, offering significantly longer battery life compared to 54Wh and 42Wh variants. Industry specifications confirm that the P128F series includes an 86Wh 11.4V 6-cell lithium-polymer configuration designed for extended performance use cases.
It integrates with Dell’s intelligent power management system to ensure safe charging cycles, thermal regulation, and optimized long-term performance.
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery | 11,500 – 22,500 |
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell P128F / P128F003 / P128F001 |
| Platform | Dell Latitude / Inspiron select series |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 86Wh |
| Voltage | 11.4V |
| Cell Configuration | 6-cell |
| Build Type | Internal replacement battery |
| Cycle Life | ~300–500 cycles |
| Charging System | Dell ExpressCharge / Smart Charge |
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Charging Performance
- Stable charging for heavy productivity use
- Supports Dell ExpressCharge (system dependent)
- Efficient power delivery for long sessions
- Full charge typically in ~2.5–4 hours
- Optimized for extended unplugged runtime
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery IC management
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Compatibility
- Dell Latitude select 7000 / 5000 series models
- Dell Inspiron select high-performance variants
- Compatible P128F / P128F003 / P128F001 family batteries
- Always confirm exact part number before purchase
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Durability & Build
- High-quality lithium-polymer cells
- OEM-grade internal casing
- Stable discharge under sustained workloads
- Designed for professional-grade use
- Secure internal connector design
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Energy Efficiency
- Optimized for long-runtime performance laptops
- Balanced efficiency under multitasking
- Stable voltage under heavy workloads
- Ideal for business and travel use
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Ideal Use Cases
- Business professionals
- Engineers
- Developers
- Frequent travelers
- Power users needing long runtime
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Very high 86Wh capacity | Internal installation required |
| Stable 11.4V output | Larger and heavier than 40–54Wh batteries |
| Excellent runtime for long use | Must verify compatibility carefully |
| OEM safety protections | Higher cost than standard batteries |
| Ideal for heavy workloads | Not needed for light daily use |
Dell P128F / P128F003 / P128F001 11.4V 86Wh Laptop Battery Conclusion
The Dell P128F / P128F003 / P128F001 11.4V 86Wh laptop battery is a reliable OEM high-capacity replacement designed for Dell business and performance laptops. It delivers long runtime, stable performance, and safe charging, making it a strong choice for users in Kenya who need maximum battery life for demanding daily use.
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