Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Specifications
- Battery Type: Li-ion / Li-polymer high-density cells
- Capacity: 54Wh standard configuration
- Voltage: 11.4V stable output
- Cells: 3-cell internal lithium-polymer pack
- Compatibility: Dell Latitude 5550 series
- Platform Support: Dell Latitude 5550 (Intel 13th Gen i5-1335U variants)
- Design: Internal OEM replacement battery
- Charging Support: Dell ExpressCharge / USB-C Power Delivery systems
- Part Numbers: P127F / 0P127F / DR02P compatible variants
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Overview
The Dell Latitude 5550 i5-1335U 11.4V 54Wh laptop battery is an OEM internal replacement designed for Dell’s modern business ultrabook lineup. It provides stable voltage output, efficient energy consumption, and reliable runtime for office work, web browsing, video conferencing, and general productivity tasks.
Verified specifications show that the Latitude 5550 supports a 54Wh 3-cell lithium-polymer battery rated at 11.4V, alongside a smaller 42Wh option depending on configuration.
The 54Wh version is the preferred capacity for users who need longer unplugged usage, especially for business and mobile professionals.
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery | 8,500 – 16,500 |
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Latitude 5550 |
| Platform | Latitude 5000 business series |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 54Wh |
| Voltage | 11.4V |
| Cell Configuration | 3-cell |
| Build Type | Internal replacement battery |
| Cycle Life | ~300–500 cycles |
| Charging System | Dell ExpressCharge / USB-C PD |
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Charging Performance
- Stable charging for office workloads
- Supports USB-C Power Delivery (system dependent)
- Efficient energy delivery for multitasking
- Full charge typically in ~2.5–3.5 hours
- Optimized for business productivity
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal regulation system
- Smart battery management IC
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Compatibility
- Dell Latitude 5550 (Intel 13th Gen i5-1335U models)
- Compatible P127F / DR02P battery family systems
- Select Latitude 5540 / 5450 series variants (battery-dependent)
- Always confirm exact part number before purchase
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Durability & Build
- High-density lithium-polymer cells
- OEM-grade internal casing
- Stable discharge under daily workloads
- Designed for enterprise mobility
- Secure internal connector design
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Energy Efficiency
- Optimized for Intel U-series efficiency CPUs
- Balanced runtime for business use
- Stable voltage under multitasking
- Ideal for professionals and students
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Ideal Use Cases
- Business professionals
- Office users
- Students
- Remote workers
- Everyday productivity
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| Good 54Wh capacity | Internal installation required |
| Stable 11.4V output | Not suitable for gaming workloads |
| OEM safety protections | Must confirm exact model variant |
| Strong business battery life | Slightly higher cost than 42Wh |
| Efficient for Intel U-series CPUs | Not user-removable |
Dell Latitude 5550 i5-1335U 11.4V 54Wh Laptop Battery Conclusion
The Dell Latitude 5550 i5-1335U 11.4V 54Wh laptop battery is a reliable OEM replacement designed for Dell’s latest business ultrabooks. It delivers stable performance, safe charging, and solid runtime, making it ideal for users in Kenya who need dependable all-day productivity power.
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