Lenovo ThinkPad T490s 20NX0034CA battery
Sale price ksh 7,798
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Battery Type: Li-ion
Voltage: 11.52V
Capacity: 57WH
Color: Black
Condition: Brand New
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The Lenovo ThinkPad T490s 20NX0034CA battery is a high-quality internal replacement battery designed for the slim and lightweight Lenovo ThinkPad T490s series. It delivers stable power output, efficient energy usage, and reliable backup performance for business users, students, and professionals who need portability and consistent productivity.
The Lenovo ThinkPad T490s 20NX0034CA battery Price in Kenya is KSh 7,798. It is built using premium lithium-polymer cells that provide stable charging cycles, improved safety protection, and long-lasting durability.
This battery is designed to replace worn-out or weak original batteries that no longer hold charge effectively. It restores normal runtime and improves mobility for users who work away from constant power sources.
According to official specifications, the ThinkPad T490s uses an integrated 57Wh lithium-polymer battery with 11.58V output and supports Rapid Charge technology when used with a compatible 65W USB-C adapter.
Lenovo ThinkPad T490s 20NX0034CA Battery Who Should Buy This Battery?
- Business professionals using ThinkPad laptops daily
- Students and researchers
- Remote workers and freelancers
- Frequent travelers needing portable computing
- Users replacing weak or failing batteries
- Office users handling productivity tasks
Lenovo ThinkPad T490s 20NX0034CA Battery Price Table
| Product | Model | Capacity | Price in Kenya |
|---|---|---|---|
| Lenovo ThinkPad T490s Battery | 20NX0034CA | 57Wh | KSh 7,798 |
Lenovo ThinkPad T490s 20NX0034CA Battery Key Specifications
| Feature | Specification |
|---|---|
| Battery Type | Lithium-Polymer |
| Laptop Series | Lenovo ThinkPad T490s |
| Model Number | 20NX0034CA |
| Capacity | 57Wh |
| Voltage | 11.58V |
| Cell Configuration | 3-Cell |
| Installation Type | Internal Battery |
| Charging Technology | Rapid Charge Support |
| Protection Features | Overcharge, overcurrent, short circuit protection |
| Build Material | Durable polymer casing |
| Compatibility | ThinkPad T490s series |
| Weight | Lightweight internal design |
| Durability | Long cycle lifespan |
Lenovo ThinkPad T490s 20NX0034CA Battery Design and Build Quality
The Lenovo ThinkPad T490s 20NX0034CA battery is designed for ultra-thin business laptops where portability is a priority. Its compact internal structure fits securely inside the T490s chassis without affecting the slim design.
The lithium-polymer construction allows the battery to remain lightweight while maintaining stable energy output. The casing is reinforced to withstand heat buildup during continuous work sessions.
The connector system ensures stable communication with the motherboard, allowing smooth power delivery and consistent charging performance.
Lenovo ThinkPad T490s 20NX0034CA Battery Charging Speed and Efficiency
The Lenovo ThinkPad T490s 20NX0034CA battery is optimized for efficient energy usage and fast charging support.
Lenovo ThinkPad T490s 20NX0034CA Battery Charging Features
- Stable charging cycles under daily workloads
- Efficient power conversion
- Reduced energy loss
- Consistent voltage output
- Reliable backup performance
- Supports Rapid Charge up to 80% in about 1 hour with 65W adapter
Lenovo ThinkPad T490s 20NX0034CA Battery Safety Protection Technologies
The Lenovo ThinkPad T490s 20NX0034CA battery includes built-in protection systems for safe operation.
Lenovo ThinkPad T490s 20NX0034CA Battery Protection Features
- Overcharge protection system
- Short circuit prevention
- Overcurrent regulation
- Temperature monitoring control
- Voltage stabilization system
- Safe charging management
Lenovo ThinkPad T490s 20NX0034CA Battery Connectivity and Compatibility
The Lenovo ThinkPad T490s 20NX0034CA battery is compatible with selected T490s models using the 57Wh internal battery design.
Lenovo ThinkPad T490s 20NX0034CA Battery Compatible Models
- Lenovo ThinkPad T490s (20NX series)
- Selected 20NY variants
- Models using 57Wh internal Li-polymer battery system
Users should confirm exact model and part number before purchase.
Lenovo ThinkPad T490s 20NX0034CA Battery Cable Strength and Durability
The Lenovo ThinkPad T490s 20NX0034CA battery is built for long-term reliability in slim laptops.
Lenovo ThinkPad T490s 20NX0034CA Battery Durability Features
- Strong internal connector design
- Heat-resistant polymer structure
- Long cycle lifespan
- Stable energy output
- Reinforced casing
- Reliable daily performance
Lenovo ThinkPad T490s 20NX0034CA Battery Energy Management and Heat Control
The battery is designed for efficient energy use and safe thermal performance.
Lenovo ThinkPad T490s 20NX0034CA Battery Energy Features
- Controlled heat dissipation
- Efficient energy usage
- Stable charging cycles
- Reduced overheating risk
- Balanced power delivery
- Improved battery lifespan
Lenovo ThinkPad T490s 20NX0034CA Battery Office Work
Suitable for documents, emails, spreadsheets, and daily productivity tasks.
Lenovo ThinkPad T490s 20NX0034CA Battery Study Use
Ideal for students attending online classes and research work.
Lenovo ThinkPad T490s 20NX0034CA Battery Remote Work
Supports freelancers and remote professionals with stable performance.
Lenovo ThinkPad T490s 20NX0034CA Battery Travel Use
Lightweight design supports mobility for users on the move.
Lenovo ThinkPad T490s 20NX0034CA Battery Backup Replacement
Best for replacing degraded or failing original batteries.
Lenovo ThinkPad T490s 20NX0034CA Battery Intelligent Power Delivery
- Stable voltage control
- Efficient energy distribution
- Reduced fluctuations
- Optimized performance
Lenovo ThinkPad T490s 20NX0034CA Battery Overvoltage Protection
- Safe charging system
- Circuit protection
- Voltage regulation
- Stable operation
Lenovo ThinkPad T490s 20NX0034CA Battery Fast-Charging Support
- Faster recharge cycles
- Reduced downtime
- Efficient charging process
- Stable performance
Lenovo ThinkPad T490s 20NX0034CA Battery Energy Efficiency
- Low energy wastage
- Balanced power usage
- Improved runtime
- Optimized performance
Lenovo ThinkPad T490s 20NX0034CA Battery Pros and Cons
| Pros | Cons |
|---|---|
| Stable 57Wh capacity | Internal installation required |
| Reliable daily performance | Requires exact model matching |
| Supports fast charging | Not universal across all ThinkPads |
| Safe protection systems | Moderate capacity for heavy workloads |
| Lightweight ultrabook design | Installation may require technician |
| Efficient power usage | Aging batteries may reduce runtime over time |
Lenovo ThinkPad T490s 20NX0034CA Battery Frequently Asked Questions
What is the price of Lenovo ThinkPad T490s 20NX0034CA battery in Kenya?
It is KSh 7,798.
Is it compatible with all Lenovo laptops?
No, it only works with ThinkPad T490s series models.
What is the battery capacity?
It is 57Wh lithium-polymer as per official specifications.
Does it support fast charging?
Yes, it supports Rapid Charge with a 65W USB-C adapter.
Is it internal or external?
It is an internal replacement battery.
Can it restore battery life?
Yes, it restores normal runtime when replacing a worn-out battery.
Lenovo ThinkPad T490s 20NX0034CA Battery Conclusion
The Lenovo ThinkPad T490s 20NX0034CA battery is a reliable replacement option for slim business laptops. It delivers stable performance, efficient energy use, and strong safety protection suitable for daily productivity.
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We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
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Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies Invoice
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