Lenovo L18L4P71 L18L4P71 L18M4P72 battery
Sale price ksh 11,278
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Battery Type: Li-ion
Voltage: 15.36V
Capacity: 51WH
Color: Black
Condition: Brand New
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The Lenovo ThinkPad X1 Carbon 51Wh Original Battery is a high-density 4-cell internal lithium-polymer unit engineered for the 2019 and 2020 editions of Lenovo's premier business ultrabook. This 51Wh (3312mAh) battery is designed to provide maximum energy within an ultra-slim footprint, ensuring the X1 Carbon maintains its signature weight of approximately 1.1kg.
Operating at a high 15.4V (compatible with 15.36V), this battery is the certified replacement for FRU part numbers L18M4P72, L18L4P71, L18C4P71, 02DL004, 02DL005, 02DL006, and 5B10W13931. The Lenovo ThinkPad X1 Carbon 51Wh Battery Price in Kenya is KSh 11,278, offering a reliable, original-grade solution to restore 12–15 hours of theoretical runtime.
ThinkPad X1 Carbon 51Wh Battery: Who Should Buy This?
This internal battery is a direct fit for the ThinkPad X1 Carbon 7th Gen (20QD, 20QE, 20R1) and 8th Gen (20U9, 20UA), as well as the ThinkPad X1 Yoga 4th Gen and 5th Gen. It is essential for users in Kenya who are dealing with:
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Executive Portability Failure: The laptop only stays powered for 1–2 hours, making it impossible to work through meetings or travel.
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Tethered Operation: The device shuts down instantly if the USB-C power cable is removed.
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Chassis Warping: The carbon-fiber bottom panel or the internal glass touchpad is beginning to lift due to a swelling battery.
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Rapid Charge Issues: The laptop no longer supports "Rapid Charge" (reaching 80% in 1 hour) with a 65W adapter.
Lenovo ThinkPad X1 Carbon 51Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | X1 Carbon Gen 7/8, X1 Yoga Gen 4/5 | 51Wh / 3312mAh | KSh 11,278 |
Lenovo ThinkPad X1 Carbon 51Wh Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L18M4P72, L18L4P71, L18C4P71 |
| Compatible Part Nos | 02DL005, 02DL004, 02DL006, 5B10W13931 |
| Capacity | 51Wh (3312mAh) |
| Voltage | 15.4V (Compatible with 15.36V) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Configuration | 4-Cell Internal |
| Cycle Life | 500+ Recharge Cycles |
Lenovo ThinkPad X1 Carbon 51Wh Battery Performance and Safety
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High-Density Energy: Uses high-voltage 15.4V cells to provide the necessary wattage for 4K display panels and sustained CPU boost clocks.
Intelligent Communication: Includes an original TI (Texas Instruments) gas gauge chip to ensure perfect synchronization with the ThinkPad BIOS, avoiding "unauthorized battery" warnings. -
Thermal Protection: Features multi-point temperature sensors to prevent overheating in the extremely thin X1 chassis.
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OEM Calibration: Fully supports Lenovo Vantage "Battery Threshold" settings to extend long-term health.
Lenovo ThinkPad X1 Carbon 51Wh Battery Pros and Cons Table
| Pros | Cons |
| Maintains ultra-light 1.1kg chassis weight | Internal ribbon cable is extremely fragile |
| Supports Lenovo Rapid Charge (80% in 1hr) | Requires Torx T5 driver for chassis removal |
| Authentic BIOS-level power management | Premium price compared to standard T-series |
Lenovo ThinkPad X1 Carbon 51Wh Battery Frequently Asked Questions (FAQs)
Is this battery compatible with the X1 Carbon Gen 6?
No. The Gen 6 model (2018) uses a different battery (01AV430). This unit is strictly for Gen 7 and Gen 8 models (2019–2020).
Why is this battery 15.4V while others are 11.1V?
The X1 Carbon uses a high-voltage architecture to push more power through thinner internal components, allowing for the incredibly slim design while still supporting power-heavy features like 4K HDR displays.
Lenovo ThinkPad X1 Carbon 51Wh Battery Conclusion
The Lenovo ThinkPad X1 Carbon 51Wh Original Battery at KSh 11,278 is the best way to protect your investment and restore the high-end mobility of your flagship ultrabook
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)
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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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