Lenovo ThinkPad T490s 20NX0030US battery

Sale price ksh 7,798

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SKU: 86498
Condition: Brand New
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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 (20NX0030US) 57Wh Original Battery is a high-density internal 3-cell lithium-polymer unit designed for Lenovo's premium slim-profile T-series. Engineered to support the T490s' lightweight chassis and professional power demands, this battery provides the long-lasting endurance required for mobile workstations. At KSh 7,798, this unit is the certified original-spec replacement for FRU part numbers L18M3PD1, L18L3PD1, L18C3PD1, 02DL013, 02DL014, and 5B10W13909. It effectively restores factory-rated endurance, resolving issues such as rapid discharge, sudden power loss, or "Service Required" alerts in Windows.

Lenovo ThinkPad T490s (20NX0030US) 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 (20NX0030US) 57Wh Battery Key Specifications

Feature Specification Details
Model Numbers L18M3PD1, L18L3PD1, L18C3PD1
Compatible Part Nos 02DL013, 02DL014, 5B10W13909, 5B10W13911
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 (20NX0030US) 57Wh Battery Performance & Charging

  • Rapid Charge Support: Engineered to work with Lenovo's 65W USB-C adapters to boost from 0% to 80% in approximately 60 minutes.

  • Stable Power Delivery: Maintains consistent voltage regulation to prevent performance throttling during intensive business multitasking.

  • Intelligent Power Management: Fully integrates with the "Battery Threshold" settings in Lenovo Vantage to prevent overcharging during prolonged docked use.

Lenovo ThinkPad T490s (20NX0030US) 57Wh Battery Safety Features

  • Advanced Protection: Includes multi-layer protection against short-circuits, voltage spikes, and internal thermal expansion.

  • Perfect Fitment: Precision-molded to align with the internal mounting brackets of the 20NX chassis, ensuring no pressure is applied to the trackpad.

  • Firmware Recognition: Communicates accurately with the BIOS for real-time health reporting and status updates.

Lenovo ThinkPad T490s (20NX0030US) 57Wh Battery Compatibility

Compatible Devices Notes
ThinkPad T490s (20NX/20NY) Main supported model
ThinkPad T495s Shared battery architecture
ThinkPad T14s Gen 1 Compatible family

Lenovo ThinkPad T490s (20NX0030US) 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
BIOS-recognized for health tracking  

Lenovo ThinkPad T490s (20NX0030US) 57Wh Battery FAQs

Q: How long should this battery last?

A: On a T490s with an FHD display, you should expect 8 to 12 hours of real-world productivity depending on usage and screen brightness.

Q: Can I replace it myself?

A: Yes. For safety, enter the BIOS (F1 at startup) and select Config > Power > Disable Built-in Battery before physically opening the chassis to prevent electrical shorts.

Lenovo ThinkPad T490s (20NX0030US) 57Wh Battery Conclusion

The Lenovo ThinkPad T490s (20NX0030US) 57Wh Original Battery at KSh 7,798 is the recommended professional-grade replacement to reclaim the mobility and performance of your elite 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.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. 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