Lenovo ThinkPad T490s 20NX007MCA 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 (20NX007MCA) 57Wh Original Battery is a high-performance internal 3-cell lithium-polymer power solution. Designed specifically for the "S" (Slim) variant of the T490, this battery provides the stable 11.52V output required for its ultralight chassis and energy-efficient 8th Gen Intel Core processors
This unit is a direct factory replacement for part numbers L18M3PD1, L18L3PD1, 02DL013, and 5B10W13878. The Lenovo ThinkPad T490s Battery Price in Kenya is KSh 7,798, offering a reliable way to restore the premium portability that defines the T490s series.
Lenovo ThinkPad T490s Battery: Who Should Buy This?
This internal battery is a precision fit for the ThinkPad T490s (Type 20NX, 20NY) and is also compatible with the T495s and T14s Gen 1. It is the ideal fix if your business laptop is experiencing:
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"Service Battery" Warnings: Windows or Lenovo Vantage indicates the battery has reached the end of its usable life.
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Incompatibility with Standard T490: You mistakenly purchased a battery for the standard T490, which does not fit the slimmer T490s connector or frame.
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Thermal Shutdowns: The laptop gets hot near the center of the base and shuts down abruptly under load.
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Lost Mobility: The device, once capable of 15+ hours, now requires a 65W USB-C charger to stay powered on for more than 2 hours.
Lenovo ThinkPad T490s (20NX) 57Wh Battery Price Summary
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad T490s / T495s / T14s | 57Wh / 4950mAh | KSh 7,798 |
Lenovo ThinkPad T490s Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L18M3PD1 / L18L3PD1 / L18C3PD1 |
| Compatible Part Nos | 02DL013, 02DL014, 5B10W13878, 5B10W13911 |
| Capacity | 57Wh (Approx. 4950mAh) |
| Voltage | 11.52V (Compatible with 11.58V) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell Internal |
| Compatibility | ThinkPad T490s, T495s, T14s Gen 1 |
Lenovo ThinkPad T490s Battery Performance and Safety
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Rapid Charge Support: Fully supports Lenovo’s 65W USB-C fast charging, allowing the 57Wh cells to reach 80% charge in about 60 minutes.
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Ultra-Slim Profile: Manufactured with high-density polymer cells to maintain a thin footprint without sacrificing the 57Wh power rating.
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Firmware Authentication: Features the original Lenovo authentication chip to ensure the battery is recognized by the BIOS, preventing "Non-Genuine" boot errors.
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Safety Protections: Integrated circuitry guards against over-voltage and thermal runaway during intensive multi-tasking.
Lenovo ThinkPad T490s 57Wh Battery Pros and Cons
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Pros: Restores original long-range endurance for KSh 7,798; High 57Wh capacity; Slim design maintains the laptop's lightweight feel.
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Cons: Not compatible with the standard ThinkPad T490; Requires T5 Torx tools for installation; Internal connector cable is fragile.
Lenovo ThinkPad T490s Battery Frequently Asked Questions (FAQs)
Will this battery fit the standard ThinkPad T490?
No. The T490s (Slim) uses a completely different internal layout and battery connector than the standard T490. This battery is specifically for the T490s, T495s, and T14s Gen 1.
How long will this battery last on a full charge?
When new, the 57Wh battery in a T490s typically provides between 7 to 11 hours of real-world usage, though this varies based on your display's brightness and background applications.
Lenovo ThinkPad T490s 20NX007MCA Battery Conclusion
The Lenovo ThinkPad T490s 57Wh Original Battery at KSh 7,798 is the recommended choice to maintain the professional reliability and extreme portability of your T-series workstation.
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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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