Battery for Lenovo ThinkPad T490s 20NX002XCA
- Battery Type: Li-ion
- Voltage: 11.52V
- Capacity: 57WH
- Color: Black
- Condition: Brand New
Battery for Lenovo ThinkPad T490s 20NX002XCA
The Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Price in Kenya is a premium internal replacement battery designed for Lenovo’s ultra-thin ThinkPad T490s business laptop series. It is built for professionals who need long-lasting battery life, stable performance, and reliable mobility for office work, travel, and multitasking.
The Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Price in Kenya is KSh 6,500. Verified specifications confirm that this model is a 57Wh lithium-polymer 3-cell internal battery with an output voltage of 11.52V, designed to deliver efficient power for slim business laptops like the T490s.
This battery is commonly used to replace worn-out internal units that cause fast draining, unexpected shutdowns, or reduced runtime.
Who Should Buy This Battery?
- Lenovo ThinkPad T490s users with weak battery backup
- Professionals needing reliable all-day portability
- Users experiencing rapid battery drain
- Anyone replacing an original 57Wh internal battery
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Price Table
| Product Name | Exact Price |
|---|---|
| Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh | KSh 6,500 |
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Key Specifications Table
| Feature | Specification |
|---|---|
| Battery Type | Lithium-Polymer |
| Capacity | 57Wh |
| Voltage | 11.52V |
| Cell Configuration | 3-Cell |
| Compatible Models | Lenovo ThinkPad T490s (20NX series) |
| Compatible Part Numbers | L18M3PD1 / L18L3PD1 / 5B10W13878 |
| Charging Cycle Life | 300–500 cycles |
| Connector Type | Internal motherboard connector |
| Charging Support | Lenovo Rapid Charge compatible |
| Overcharge Protection | Yes |
| Short Circuit Protection | Yes |
| Thermal Control | Built-in safety system |
| Average Runtime | Up to 7–12 hours depending on usage |
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Design and Build Quality
The battery is designed in a slim internal form factor specifically for the ThinkPad T490s ultra-thin chassis. It uses a high-density lithium-polymer structure that balances long runtime with a lightweight build.
Its casing is reinforced for heat resistance, ensuring stable performance during long working sessions and multitasking. The internal design also helps maintain consistent voltage delivery for smooth system operation.
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Charging Speed and Efficiency
Charging Performance
- Supports Lenovo Rapid Charge technology
- Stable and controlled charging cycles
- Optimized for business workloads
- Efficient power intake for safe charging
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Safety Protection Technologies
Built-in Safety Features
- Overcharge protection system
- Short circuit prevention
- Voltage regulation control
- Thermal monitoring system
- Intelligent cell balancing
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Connectivity and Compatibility
Device Support
- Lenovo ThinkPad T490s (20NX002XCA and variants)
- ThinkPad T495s and T14s Gen 1 (select models)
- Stable BIOS battery recognition
- Compatible with Lenovo original chargers
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Energy Management and Heat Control
Power Regulation
- Efficient 57Wh energy output
- Stable performance under multitasking
- Reduced overheating during long use
- Optimized Lenovo power management integration
The battery is designed for consistent performance in ultra-thin business laptops without excessive heat buildup.
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Ideal Use Cases
- Business travel and remote work
- Office productivity and meetings
- Academic and research tasks
- Web browsing and document editing
- Long-hour portability usage
- Replacement for degraded battery
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Smart Features
Intelligent Power Delivery
- Adjusts output based on workload
- Improves efficiency during light tasks
- Reduces unnecessary energy loss
Overvoltage and Short Circuit Protection
- Protects internal motherboard components
- Ensures safe charging cycles
- Prevents electrical damage
Universal Compatibility Features
- Designed for ThinkPad T490s platform
- Accurate voltage matching
- Stable firmware communication
Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Pros and Cons Table
| Pros | Cons |
|---|---|
| High 57Wh capacity | Internal installation required |
| Strong business laptop compatibility | Not user-removable |
| Long runtime for productivity use | Requires careful handling during installation |
| Safe protection system | Limited to specific T490s models |
| Stable Lenovo power management | Gradual wear over time |
Frequently Asked Questions (FAQs)
1. What is the price in Kenya?
KSh 6,500.
2. What is the battery capacity?
It is a 57Wh lithium-polymer internal battery.
3. What voltage does it use?
It uses 11.52V output.
4. Which laptops does it fit?
It fits Lenovo ThinkPad T490s (20NX series) and compatible models.
5. How long does it last on a charge?
Typically 7 to 12 hours depending on usage.
6. Is it good for heavy workloads?
Yes, it supports professional multitasking, office work, and travel use.
Conclusion
The Battery for Lenovo ThinkPad T490s 20NX002XCA 57Wh Price in Kenya at KSh 6,500 is a reliable replacement designed to restore full portability and stable performance. With its 57Wh capacity, strong compatibility, and efficient power management, it is ideal for professionals who depend on consistent all-day laptop usage.
| Shipping Cost |
|
