Lenovo ThinkBook 15 IIL 20SM0011CA battery 45wh Rapid Charger
Sale price ksh 8,758
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Battery Type: Li-ion
Voltage: 15.36V
Capacity: 45WH
Color: Black
Condition: Brand New
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The Lenovo ThinkBook 15 IIL (20SM) 45Wh Battery is a high-performance internal 3-cell lithium-polymer power unit designed specifically for the 15.6-inch ThinkBook 15 IIL (Type 20SM). This battery provides the stable 11.25V output required for its 10th Gen Intel Core hardware (including model 20SM0011CA). As a certified original replacement for part numbers such as L19C3PF9 and 5B10W67236, it preserves the laptop's sleek internal chassis while restoring a factory-standard mobile life of approximately 9 hours. It is fully compatible with Lenovo's Rapid Charge technology, enabling the battery to reach up to 80% capacity in 60 minutes when using a 65W USB-C or Slim-Tip adapter. The Lenovo ThinkBook 15 IIL 20SM0011CA 45Wh Battery Price in Kenya is KSh 8,758.
Who Should Buy the Lenovo ThinkBook 15 IIL 20SM0011CA Battery?
This battery is a mandatory replacement for Kenyan business professionals, freelance designers, and students whose ThinkBook 15 is no longer holding a charge through morning meetings or lectures. If your 20SM0011CA model shuts down without warning, shows a "Battery 1: Not Present" error, or if the runtime has dropped below 2 hours, this KSh 8,758 unit is the required fix. It is ideal for users who rely on the ThinkBook's balanced performance and need the security of fast charging while on the move in Nairobi.
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkBook 15 IIL (20SM) | 45Wh / 4140mAh | KSh 8,758 |
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Key Specifications Table
| Feature | Specification Details |
| FRU / Part Numbers | 5B10W67236, 5B10V25233, 5B10X55569, 5B10W67347 |
| Compatible Part Nos | L19C3PF9, L19M3PF9, L19D3PF1, L19L3PF8 |
| Capacity | 45Wh (Approx. 4140mAh) |
| Voltage | 11.25V / 11.1V |
| Battery Type | Lithium-ion Polymer (3-Cell) |
| Rapid Charge Support | Yes (80% in 1 Hour with 65W Adapter) |
| Configuration | Integrated Internal Slab |
| Compatibility | ThinkBook 15-IIL, 15-IML, 14-IIL, 14-IML |
| Warranty | 12 Months Limited Warranty |
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Performance and Reliability
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Productivity Restored: Returns the 15-inch ThinkBook to its factory-rated 9-hour MobileMark® 2014 endurance.
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Rapid Charge Efficiency: Reaches 80% capacity in 60 minutes, essential for busy users who need quick power top-ups between errands.
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Smart System Sync: Fully recognized by Lenovo Vantage for real-time health monitoring, cycle counting, and customized charging thresholds.
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Heat Management: Designed with high-quality flexible connectors to withstand the thermal cycles of 10th Gen Intel processing.
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Pros and Cons Table
| Pros | Cons |
| Restores original 9-hour mobile runtime | Internal installation requires opening the laptop |
| Supports 80% Rapid Charge for quick power-ups | Requires a Phillips #0 precision screwdriver |
| Shared compatibility with 14-inch IIL/IML models | Ribbon connector is delicate during installation |
| 12-month local warranty for Kenyan buyers | 45Wh is the fixed standard capacity |
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Frequently Asked Questions (FAQs)
ThinkBook 15 Battery Price: How much is the replacement in Kenya? The current retail price for this high-grade 45Wh internal battery is KSh 8,758.
Compatibility: Will this fit the ThinkBook 15 Gen 2? No. The Gen 1 (IIL/IML) and Gen 2 (ITL/ARE) models use different internal designs. This unit is specifically for the Type 20SM and 20RW models.
Safety: How do I replace the battery safely? Before opening the device, enter the BIOS (press F1 at startup), navigate to Config > Power, and select "Disable Built-in Battery." The system will power down, allowing you to safely remove the bottom cover and disconnect the hardware.
Lenovo ThinkBook 15 IIL 20SM0011CA Battery Conclusion
At KSh 8,758, the Lenovo ThinkBook 15 IIL (20SM) 45Wh Battery is the professional choice for restoring the mobile productivity of your laptop. By selecting a unit that supports original Rapid Charge features and matches the exact ThinkBook voltage curve, you ensure your device remains a reliable tool for your professional workflow in Kenya. For users of the 20SM0011CA model, this replacement offers the best balance of safety, capacity, and long-term value.
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
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