Lenovo ThinkPad T490s 20NX003AUS battery
Sale price ksh 7,798
Need help?
Chat with our support team
Battery Type: Li-ion
Voltage: 11.52V
Capacity: 57WH
Color: Black
Condition: Brand New
-
Fast Shipping
24 Hrs Delivery All Over Kenya
-
Customer Support
Contact Support -
Warranty
Warranty on All Products -
Secure Payment
Pay Via Mpesa & Bank Transfer -
Largest Range
Best Brands & laptops
The Lenovo ThinkPad T490s (20NX003AUS) 57Wh Original Battery is a premium 3-cell internal lithium-polymer power unit designed for the ultra-slim T490s series. This high-density battery is engineered to provide the sustained runtime required for professional mobile workstations while maintaining the thin profile of the T-series "s" chassis. At KSh 7,798, this unit is the certified original-spec replacement for FRU part numbers L18M3PD1, L18L3PD1, L18C3PD1, 02DL013, 02DL014, 5B10W13909, and 5B10W13910. It effectively restores factory-rated endurance, resolving common issues like rapid percentage drops or "Service Required" alerts.
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad T490s (20NX/20NY) | 57Wh / 4950mAh | KSh 7,798 |
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L18M3PD1, L18L3PD1, L18C3PD1 |
| Compatible Part Nos | 02DL013, 02DL014, 5B10W13909, 5B10W13910 |
| Capacity | 57Wh (approx. 4950mAh) |
| Voltage | 11.52V / 11.58V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell Internal |
| Compatibility | ThinkPad T490s, T495s, T14s Gen 1 |
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Performance & Charging
-
Rapid Charge Support: Optimized to work with Lenovo's 65W USB-C adapters, allowing the device to boost from 0% to 80% in approximately 60 minutes.
-
Stable Power Management: Designed for consistent voltage delivery, preventing system throttling during high-demand business multitasking.
-
Precision Firmware: Fully recognized by Lenovo Vantage for accurate cycle counting, health monitoring, and battery threshold management.
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Safety Features
-
Integrated Safety Circuit: Guards against over-charging, thermal runaway, and internal short-circuits.
-
Workstation Grade: Precision-molded to fit perfectly within the 20NX chassis without applying pressure to the trackpad or internal components.
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Compatibility
| Compatible Devices | Notes |
| ThinkPad T490s (20NX/20NY) | Main supported model |
| ThinkPad T495s (20QK/20QJ) | Shared battery architecture |
| ThinkPad T14s Gen 1 | Compatible family |
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation requires base removal |
| High 57Wh capacity for slim chassis | Requires Phillips #00 precision tools |
| Supports 80% Rapid Charge |
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery FAQs
Q: My T490s is showing "Battery 2 not detected." Does this fix it?
A: Unlike older T-series models (like the T480), the T490s has only one internal battery. If your system shows a battery error, this 57Wh unit is the specific part needed for replacement.
Q: How do I safely install this?
A: Enter the BIOS (F1 at startup), navigate to Config > Power, and select Disable Built-in Battery. This prevents electrical shorts during the physical replacement process.
Lenovo ThinkPad T490s (20NX003AUS) 57Wh Battery Conclusion
The Lenovo ThinkPad T490s (20NX003AUS) 57Wh Original Battery at KSh 7,798 is the definitive solution to reclaim the mobility and performance of your premium slim-profile laptop.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
- Account no. ( Indicate Order No. & Your Name)
- “Enter Amount : ( Total shown on Invoice)
- Enter your M-PESA PIN and press “OK”
This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
You can deposit payment for your order directly into our Stanbic bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Pesalink
You can deposit payment for your order directly into our Stanbic bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
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