Lenovo ThinkPad X1 Carbon 20U9002TCA battery

Sale price ksh 11,277

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SKU: 15261
Condition: Brand New
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Battery Type: Li-ion
Voltage: 15.36V
Capacity: 51WH
Color: Black
Condition: Brand New

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The Lenovo T1hinkPad X1 Carbon 20U9002TCA 51WhOriginal Battery is a premium internal lithium-polymer battery designed for the ThinkPad X1 Carbon Gen 8 ultrabook series. It operates at approximately 15.36V and is optimized for lightweight business laptops that prioritize portability, efficiency, and long battery life.

This battery typically comes in a 51Wh capacity (around 3300mAh) and uses a 4-cell Li-Polymer design. It is compatible with FRU part numbers such as L18M4P72, L18C4P71, L18L4P71, and SB10K97643 used across X1 Carbon and X1 Yoga shared platforms.

At KSh 11,278, it restores reliable runtime of approximately 8–15 hours depending on workload, brightness, and system configuration.

Lenovo ThinkPad X1 Carbon 20U9002TCA 51Wh Battery Price Table

Component Name Model Compatibility Capacity Price in Kenya
Original 4-Cell Internal ThinkPad X1 Carbon Gen 8 (20U9 series) 51Wh / ~3300mAh KSh 11,278

Lenovo ThinkPad X1 Carbon 20U9002TCA 51Wh Battery Key Specifications

Feature Specification Details
Model Numbers L18M4P72 / L18C4P71 / L18L4P71
Compatible Part Nos SB10K97642, SB10K97643, SB10K97644
Capacity 51Wh
Voltage 15.36V
Battery Type Lithium-ion Polymer (Li-Po)
Cell Count 4-Cell
Compatibility ThinkPad X1 Carbon Gen 7/8 series

Lenovo ThinkPad X1 Carbon 51Wh Battery Charging Speed and Efficiency

  • Supports Lenovo Rapid Charge with USB-C 65W adapter
  • Reaches up to ~80% charge in about 1 hour under ideal conditions
  • Optimized for ultra-low power Intel U-series processors

Lenovo ThinkPad X1 Carbon 51Wh Battery Safety Protection Technologies

  • Overcharge, overheating, and short-circuit protection
  • Smart battery IC for accurate power reporting
  • Stable voltage regulation for ultrabook components

Lenovo ThinkPad X1 Carbon 51Wh Battery Connectivity and Compatibility

  • Precision-fit internal design for X1 Carbon chassis
  • Fully recognized by Lenovo BIOS and Lenovo Vantage
  • Shared compatibility with X1 Yoga Gen 4/5 battery platform

Lenovo ThinkPad X1 Carbon 51Wh Battery Charger Cable Strength and Durability

  • Reinforced internal connector for stable motherboard connection
  • Durable flex cable designed for long-term daily use

Lenovo ThinkPad X1 Carbon 51Wh Battery Ideal Use Cases

  • Business professionals and students
  • Travel and remote work
  • Office productivity and multitasking
  • Replacement for worn-out internal batteries

Lenovo ThinkPad X1 Carbon 51Wh Battery Pros and Cons Table

Pros Cons
Lightweight ultrabook battery Internal installation required
Strong 51Wh balance of runtime Not user-removable
OEM-compatible across X1 series Moderate capacity under heavy load

Lenovo ThinkPad X1 Carbon 51Wh Battery FAQs

Q: Is this battery compatible with X1 Yoga?
A: Yes, it shares the same battery family used in X1 Yoga Gen 4 and Gen 5 models.

Q: How long does it last on a full charge?
A: Typically 8–15 hours depending on usage and settings.

Q: Can I replace it myself?
A: Yes, but it requires opening the bottom cover and careful handling of internal connectors.

Lenovo ThinkPad X1 Carbon 51Wh Battery Conclusion

The Lenovo ThinkPad X1 Carbon 20U9002TCA 51Wh battery at KSh 11,278 is a reliable OEM replacement that restores strong ultrabook battery life, stable performance, and portability for professional daily use.

 
 

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