45wh Lenovo ThinkBook 14s-IWL 20RM battery

Sale price ksh 8,878

In stock
Share
SKU: 17732
Condition: Brand New
Need help?

Chat with our support team

Contact us

Battery Type: Li-ion
Voltage: 15.36V
Capacity: 45wh
Color: Black
Condition: Brand New

  • Fast Shipping Fast Shipping 24 Hrs Delivery All Over Kenya
  • Customer Support Customer Support
    Contact Support
  • Warranty on All Products Warranty
    Warranty on All Products
  • Secure Payment Secure Payment
    Pay Via Mpesa & Bank Transfer
  • Largest Range Largest Range
    Best Brands & laptops

The 45Wh Original Battery for the Lenovo ThinkBook 14s-IWL (Type 20RM) is a premium internal 4-cell lithium-polymer power unit. Designed specifically for the ultra-slim 14-inch ThinkBook chassis, this battery operates at a high-efficiency 15.36V. It is engineered to sustain the performance of the 8th Gen Intel Core processors and AMD Radeon dedicated graphics found in the 20RM series while maintaining a thin-and-light profile.

This battery is the official replacement for the L18M4PF0 and L18C4PF0 part numbers. The Lenovo ThinkBook 14s-IWL 45Wh Battery Price in Kenya is KSh 8,878, providing a durable and high-capacity solution for professionals who require consistent mobile productivity.

Lenovo ThinkBook 14s-IWL Battery: Who Should Buy This?

This internal battery is the necessary replacement for ThinkBook 14s-IWL (20RM), 13s-IWL (20R9), and 14s-IML users in Kenya facing:

  • The laptop only operating when connected to the 65W USB-C or Slim-Tip charger.

  • Rapid battery percentage drops (e.g., from 40% to 5% in minutes).

  • Physical deformation or swelling of the bottom aluminum case.

  • Windows or Lenovo Vantage reporting a "Poor" or "Replace" battery health status.

Lenovo ThinkBook 14s-IWL Battery Price Table

Component Name Model Compatibility Capacity Price in Kenya
Original 4-Cell Internal Battery ThinkBook 14s-IWL (20RM) / 13s-IWL 45Wh / 2964mAh KSh 8,878

Lenovo ThinkBook 14s-IWL Battery Key Specifications Table

Feature Specification Details
Model Numbers L18M4PF0, L18C4PF0, L18D4PF0, L18C4PH0
Compatible Part Nos 5B10W67334, 5B10S73499, 5B10W67315, 5B10S73501
Capacity 45Wh (2964mAh)
Voltage 15.36V
Battery Type Lithium-Polymer (Li-Po)
Cell Count 4-Cell
Compatibility ThinkBook 14s-IWL, 13s-IWL, 14s-IML, 13s-IML

Lenovo ThinkBook 14s-IWL Battery Performance and Safety

  • High Voltage Efficiency: Operates at 15.36V to match the original factory power curve, ensuring no performance throttling.

  • Smart Monitoring: Fully supports SMbus communication for accurate "Time Remaining" estimates and cycle count tracking.

  • Certified Protection: Multi-layer safety protection prevents over-discharge, over-current, and internal short-circuiting.

Lenovo ThinkBook 14s-IWL Battery Pros and Cons Table

Pros Cons
High energy density for KSh 8,878 Requires removing the entire bottom cover to install
100% compatible with Lenovo Vantage Capacity limited by the thin chassis design
Excellent 500+ charge cycle life 15.36V cells are sensitive to heat

Lenovo ThinkBook 14s-IWL Battery Frequently Asked Questions (FAQs)

Will this battery fit the newer ThinkBook 14s Gen 2?

No. The Gen 2 (20VA/20VB) typically uses a higher 56Wh capacity battery with a different physical shape. This KSh 8,878 battery is specific to the 1st Generation IWL/IML series.

Can I charge this battery using the USB-C port?

Yes. As long as your ThinkBook 14s-IWL supports USB-C Power Delivery (PD), this battery will charge correctly using a 65W PD charger or the original Lenovo Slim-Tip adapter.

Lenovo ThinkBook 14s-IWL Battery Conclusion

The Lenovo ThinkBook 14s-IWL 45Wh Battery at KSh 8,878 is a vital upgrade for restoring the mobile runtime and system safety of your professional ThinkBook laptop.

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. 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