48Wh Lenovo Y40 9416787 59416793 59421773 Battery
Sale price ksh 8,500 Regular price Ksh 10,798
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Battery Type: Li-ion
Voltage: 7.4V
Capacity: 48Wh / 4Cell
Color: Black
Condition: Brand New, 100% Compatible
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24 Hrs Delivery All Over Kenya
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The Lenovo ThinkPad T440s 24Wh Original Battery is a specialized internal 3-cell lithium-polymer power unit. Designed as part of the "Power Bridge" system, this battery works alongside an external removable battery to provide hot-swappable power capability. At KSh 8,038, this 24Wh unit is the certified original replacement for part numbers 45N1111, 45N1113, and 45N1125. It is engineered with high-density cells to fit perfectly within the T440s's slim magnesium alloy chassis, ensuring your laptop stays powered even when the external battery is removed or depleted.
Lenovo ThinkPad T440s 24Wh Battery: Who Should Buy This?
This internal battery is the essential fit for Lenovo ThinkPad T440s and T440 models in Kenya experiencing:
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Immediate Shutdown: The laptop turns off instantly when the external battery runs out, indicating the internal "bridge" battery has failed.
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Charging Failures: Lenovo Vantage reports a "battery 1 error" or the internal battery status remains stuck at 0%.
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Reduced Mobility: The total runtime of the laptop has significantly decreased because only the external battery is functioning.
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System Errors: Frequent "battery not detected" warnings during startup.
Lenovo ThinkPad T440s 24Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad T440s / T440 | 24Wh / 2100mAh | KSh 8,038 |
Lenovo 24Wh Internal Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | 45N1110, 45N1111, 45N1112 |
| Compatible Part Nos | 45N1113, 45N1125, 45N1126, 45N1127 |
| Capacity | 24Wh (approx. 2100mAh) |
| Voltage | 11.1V / 11.4V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell |
| Compatibility | ThinkPad T440s, T440, T450, T450s, X240, X250 |
Lenovo ThinkPad T440s 24Wh Battery Pros and Cons
| Pros | Cons |
| OEM Build Quality | Internal Installation Required |
| Hot-Swap Support | Standard Capacity (24Wh) |
| Reliable Cycle Life | Model Specific Fit |
| Safety Certified | Professional Price |
Lenovo ThinkPad T440s 24Wh Battery Performance and Safety
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Power Bridge Technology: Specifically designed to allow the user to swap external batteries without shutting down the OS.
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Integrated Protection Board: Built-in safety circuits guard against over-voltage, thermal overheating, and internal short circuits.
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Genuine System Sync: Fully recognized by Lenovo Vantage and system firmware for accurate health status and cycle monitoring.
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Optimized Delivery: Engineered specifically for the secondary power rail requirements of the T440s series.
Lenovo ThinkPad T440s 24Wh Battery Frequently Asked Questions (FAQs)
Is this the removable battery on the back?
No. This is the internal battery located under the bottom cover. The T440s uses two batteries; if your laptop shuts down the moment you unplug the charger (even with an external battery attached), this internal unit likely needs replacement.
How do I install this internal battery?
Installation requires removing the bottom base cover using a Philips screwdriver. You must disconnect the internal battery cable from the motherboard before removing the mounting screws. It is highly recommended to disable the "Built-in Battery" in the BIOS Setup before starting the physical replacement.
Lenovo ThinkPad T440s 24Wh Battery Conclusion
The Lenovo ThinkPad T440s 24Wh Internal Battery at KSh 8,038 is the essential solution to restore the dual-battery functionality and hot-swap reliability of your ThinkPad.
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