Lenovo ThinkBook 14 IIL 20SL0015US battery 45wh Rapid Charger
Sale price ksh 8,758
Need help?
Chat with our support team
Battery Type: Li-ion
Voltage: 15.36V
Capacity: 45WH
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 ThinkBook 14 IIL 20SL0015US 45Wh Original Battery is a premium 3-cell lithium-polymer power unit engineered specifically for the 14-inch ThinkBook IIL/IML series. Designed to maintain the slim, professional profile of the ThinkBook 14, this battery provides the energy density required for daily business workflows and remote productivity. At KSh 8,758, this unit is the certified original replacement for FRU part numbers L19C3PF9, L19M3PF1, and 5B10W67255. It restores the factory-standard battery life and Rapid Charge capabilities essential for your laptop's mobility.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkBook 14 IIL (20SL) | 45Wh / 3910mAh | KSh 8,758 |
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L19C3PF9 / L19M3PF1 / L19L3PF8 |
| Compatible Part Nos | 5B10W67255, SB10V25242, 5B10V25238 |
| Capacity | 45Wh (approx. 3910mAh) |
| Voltage | 11.52V / 11.55V |
| Battery Type | Lithium-Polymer (Li-Po) |
| Cell Count | 3-Cell Internal |
| Compatibility | ThinkBook 14 IIL (20SL), 14 IML (20RV), 15 IIL (20SM) |
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Charging Speed and Efficiency
-
Rapid Charge Support: This battery is fully compatible with Lenovo’s Rapid Charge technology. When paired with a 65W USB-C charger, it is engineered to regain approximately 80% charge in 60 minutes.
-
Intelligent Power Management: Features an integrated Battery Management System (BMS) that monitors cell voltage and temperature to ensure efficient energy transfer and longevity.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Safety Protection Technologies
-
Integrated Circuit Protection: Contains sophisticated internal circuitry that guards against over-charging, thermal spikes, and short-circuiting.
-
BIOS-Level Synchronization: Engineered to communicate perfectly with the ThinkBook BIOS and Lenovo Vantage software, ensuring accurate charge status reporting and long-term health monitoring.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Connectivity and Compatibility
-
Precision Engineering: Molded to match the exact dimensions of the ThinkBook 14 IIL internal bay, ensuring a secure, vibration-free installation.
-
Verified Electrical Interface: Features a high-quality ribbon connector for a stable, long-lasting link to the motherboard, preventing communication errors or performance throttling.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Ideal Use Cases
-
Professional Productivity: Restores the battery endurance needed for a full day of meetings, presentations, and remote office tasks.
-
Mobile Efficiency: Provides the reliable power required for travel without needing constant access to wall outlets.
-
System Maintenance: The recommended solution for replacing a degraded battery that no longer holds a charge or shows "Service Required" alerts in Windows.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation requires base cover removal |
| Full support for 80% Rapid Charge in 1 hour | Requires Phillips #0 precision screwdriver |
| Excellent value at KSh 8,758 | Not compatible with ThinkBook 14 Gen 2 (ITL/ARE) |
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery FAQs
Q: Can I replace this battery myself?
A: Yes, if you have the appropriate precision tools. For safety, always power off the laptop and disconnect the AC adapter before opening the base cover.
Q: Will this fit my ThinkBook 14 Gen 2?
A: No. The ThinkBook 14 Gen 2 (ITL/ARE) series uses a different battery model (L19M3PDA). This KSh 8,758 unit is specifically designed for the Gen 1 IIL/IML series.
Q: Why does my ThinkBook turn off immediately when I unplug the charger?
A: This usually indicates that the internal battery cells have reached their end-of-life or the controller has failed. Replacing the unit with this original battery will restore proper operation and power stability.
Lenovo ThinkBook 14 IIL 20SL0015US 45Wh Battery Conclusion
The Lenovo ThinkBook 14 IIL (20SL0015US) 45Wh Battery at KSh 8,758 is the professional-grade solution to restore the reliability and endurance of your business laptop. By choosing a genuine-spec replacement, you ensure device safety and restore the power consistency required for your daily professional tasks.
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
Related Products
Recommended for You