Lenovo ThinkBook 13s IWL 20R9005QUS 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 13s IWL (20R9005QUS) 45Wh Original Battery is a compact, high-efficiency 4-cell internal lithium-polymer power unit engineered specifically for the ThinkBook 13s series. Designed to maintain the laptop's slim profile while providing reliable power for professional productivity, this battery supports Lenovo’s Rapid Charge technology. At KSh 8,758, this unit is the certified original replacement for FRU part numbers L18M4PF0, L18C4PF0, L18D4PF0, 5B10S73499, 5B10S73500, 5B10S73501, 5B10W67315, and 5B10W67399. It ensures full system compatibility and restores your device's original mobile runtime, resolving issues such as poor battery health or failure to maintain a charge.
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | ThinkBook 13s IWL (20R9) | 45Wh / 2965mAh | KSh 8,758 |
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L18M4PF0, L18C4PF0, L18D4PF0 |
| Compatible Part Nos | 5B10S73499, 5B10S73500, 5B10W67315 |
| Capacity | 45Wh (approx. 2965mAh) |
| Voltage | 15.36V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell Internal |
| Compatibility | ThinkBook 13s IWL, 13s IML, 14s IWL |
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Rapid Charge Feature
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Rapid Charge Support: The system fully supports Rapid Charge, allowing the battery to regain 80% capacity in approximately 60 minutes.
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Requirements: To utilize Rapid Charge, you must use a compatible 65W Slim Tip AC adapter. Note that this feature is supported on models equipped with integrated graphics and UMA architecture.
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Safety & Reliability
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Integrated Power Management: Includes a high-grade safety controller to guard against over-charging, thermal spikes, and short circuits, which is critical for protecting the laptop's aluminum chassis and sensitive components.
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Firmware Recognition: Being a genuine Lenovo component, this battery handshakes correctly with the system BIOS and Lenovo Vantage, ensuring accurate health reporting and longevity calibration.
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Ideal Use Cases
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Professional Mobility: Restores the battery endurance needed for mobile business tasks, conferences, and daily commuting.
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System Maintenance: The recommended solution for replacing a degraded battery that no longer holds a charge or displays system-level "Battery Replacement" alerts.
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation requires base removal |
| Supports Rapid Charge technology | Requires Phillips #0 precision tools |
| BIOS-recognized for health tracking |
Lenovo ThinkBook 13s IWL (20R9005QUS) 45Wh Battery FAQs
Q: Can I replace this battery myself?
A: Yes. You must remove the bottom chassis cover. For safety, always access the BIOS (F1 at startup) and select Config > Power > Disable Built-in Battery before opening the laptop.
Q: Why does my laptop not support Rapid Charge?
A: Rapid Charge requires a 65W power adapter. If you are using the standard 45W adapter, the system will charge at a standard rate.
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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