Lenovo ThinkPad P43s 20RH000XUS battery

Sale price ksh 7,798

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SKU: 79814
Condition: Brand New
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Battery Type: Li-ion
Voltage: 11.52V / 11.55V
Capacity: 49wh-51wh-55WH
Color: Black
Condition: Brand New

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The Lenovo ThinkPad P43s 20RH000XUS uses a 50Wh internal lithium-polymer battery designed for mobile workstation performance. It delivers stable power for professional workloads such as CAD, programming, multitasking, and office productivity.

At KSh 7,798, this is the correct OEM replacement battery commonly associated with part numbers such as L18M3P73, L18C3P71, L18C3P72, L18L3P73, and SB10K97645 series.

Lenovo ThinkPad P43s 20RH000XUS Battery Price Table

Component Name Model Compatibility Capacity Price in Kenya
Original 3-Cell Internal ThinkPad P43s (20RH000XUS) 50Wh KSh 7,798

Lenovo ThinkPad P43s Battery Key Specifications

Feature Specification Details
Model Numbers L18M3P73, L18C3P71, L18C3P72, L18L3P73
Compatible Part Nos 02DL007, 02DL008, 02DL009, SB10K97645
Capacity 50Wh / ~51Wh
Voltage 11.52V – 11.55V
Battery Type Lithium-Polymer (Li-Po)
Cell Count 3-Cell Internal
Compatibility ThinkPad P43s, T490, T495, T14 Gen 1, P14s Gen 1

Lenovo ThinkPad P43s Battery Charging Performance

  • Supports Lenovo Rapid Charge (up to ~80% in 1 hour)
  • USB-C charging via 65W adapter
  • Designed for workstation-grade CPUs and GPUs
  • Stable power delivery under demanding workloads

Lenovo ThinkPad P43s Battery Safety Features

  • Overcharge and overheating protection
  • Smart Battery Management System (BMS)
  • BIOS-integrated battery health monitoring
  • High-quality Li-Polymer cells for durability

Lenovo ThinkPad P43s Battery Compatibility

This battery is designed specifically for:

  • Lenovo ThinkPad P43s (20RH000XUS and 20RH/20RJ series)

Also compatible with:

  • ThinkPad T490 / T495
  • ThinkPad T14 Gen 1
  • ThinkPad P14s Gen 1

 Not compatible with X1 Carbon, X1 Extreme, or 80Wh workstation batteries

Lenovo ThinkPad P43s Battery Ideal Use Cases

  • Engineers and designers (light CAD work)
  • Business professionals
  • Students using workstation laptops
  • Replacement for degraded or failing batteries

Lenovo ThinkPad P43s Battery Pros and Cons Table

Pros Cons
OEM 50Wh reliable battery Internal installation required
Widely compatible across ThinkPad models Moderate capacity for workstation use
Supports Rapid Charge fast charging Drains faster under heavy GPU load
Stable performance for professional tasks Not upgradeable to higher capacity

Lenovo ThinkPad P43s Battery FAQs

Q: How long does the 50Wh battery last?
A: Typically 4–8 hours depending on workload and brightness.

Q: Is it the same battery as T490 or T14?
A: Yes, many of these models share the same L18M3P73 battery platform

Q: Why does my battery drain quickly?
A: Workstation tasks (CAD, graphics, multitasking) and battery aging can significantly reduce runtime.

Lenovo ThinkPad P43s Battery Conclusion

The Lenovo ThinkPad P43s 20RH000XUS 50Wh Original Battery at KSh 7,798 is a reliable OEM replacement that restores stable power, fast charging capability, and consistent performance for business and professional workloads.

 
 

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