Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Specifications
- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 41Wh standard configuration
- Voltage: 11.25V stable output
- Cells: 3-cell internal lithium-polymer pack
- Compatibility: Dell Vostro 14 3420 series
- Platform Support: Dell Vostro 3420 (Intel i7-1165G7 variants)
- Design: Internal OEM replacement battery
- Charging Support: Dell Smart Charge / ExpressCharge systems
- Part Numbers: G91J0 / PG8YJ / 0PG8YJ compatible variants
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Overview
The Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh laptop battery is an OEM internal replacement designed for Dell’s entry-level business laptop lineup. It delivers stable voltage output, efficient energy usage, and reliable runtime for everyday tasks such as office work, web browsing, video conferencing, and light multitasking.
Official Dell specifications confirm that the Vostro 3420 uses a 3-cell 41Wh lithium-ion battery rated at 11.25V, with an optional higher 54Wh variant depending on configuration.
The 41Wh version is the standard configuration, optimized for portability and cost efficiency rather than extended all-day endurance.
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery | 6,500 – 12,500 |
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Vostro 14 3420 |
| Platform | Vostro 3000 business series |
| Processor Support | Intel Core i7-1165G7 |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 41Wh |
| Voltage | 11.25V |
| Cell Configuration | 3-cell |
| Build Type | Internal replacement battery |
| Cycle Life | ~300–500 cycles |
| Charging System | Dell ExpressCharge / Smart Charge |
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Charging Performance
- Stable charging for everyday workloads
- Efficient power delivery for light productivity use
- Full charge typically in ~2–3.5 hours
- Optimized for office and student environments
- Balanced energy consumption for portability
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery management IC
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Compatibility
- Dell Vostro 14 3420 (i7-1165G7 and similar configurations)
- Compatible G91J0 / PG8YJ battery family systems
- Some Latitude 3420 / Inspiron 14 5000-series variants (battery-dependent)
- Always confirm exact part number before purchase
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Durability & Build
- High-density lithium-polymer cells
- OEM-grade internal casing
- Stable discharge under daily workloads
- Designed for business and education use
- Secure internal connector design
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Energy Efficiency
- Optimized for Intel U-series processors
- Balanced runtime for productivity tasks
- Stable voltage under multitasking
- Ideal for students and office users
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Ideal Use Cases
- Students
- Office professionals
- Remote workers
- Everyday browsing and productivity
- Light business workloads
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Affordable OEM replacement | Limited 41Wh capacity |
| Stable 11.25V output | Not for heavy workloads |
| Lightweight design | Internal installation required |
| Safe Dell battery system | Shorter runtime vs 54Wh version |
| Widely available replacement | Must confirm compatibility carefully |
Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh Laptop Battery Conclusion
The Dell Vostro 14 3420 i7-1165G7 11.25V 41Wh laptop battery is a reliable OEM replacement designed for Dell’s Vostro business laptops. It delivers stable performance, safe charging, and efficient everyday runtime, making it ideal for users in Kenya who need a budget-friendly and dependable battery for basic productivity tasks.
| Shipping Cost |
|
