51wh Lenovo L18M4P72 SB10K97643 02DL005 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 Gen 7/8 and X1 Yoga Gen 4/5 Original Battery is a premium 4-cell internal lithium-polymer power unit. Engineered specifically for Lenovo’s ultra-slim flagship business laptops, this 51Wh battery is designed to provide the long-lasting endurance required by mobile professionals while maintaining a lightweight, low-profile form factor.
Operating at 15.36V (fully compatible with 15.4V) and delivering approximately 3320mAh, this unit is the certified replacement for FRU part numbers L18M4P72, SB10K97643, 02DL005, L18C4P71, and 5B10W13931. The Lenovo ThinkPad X1 Carbon Gen 7/8 51Wh Battery Price in Kenya is KSh 11,278, ensuring full compatibility with ThinkPad Rapid Charge and power management technologies.
Lenovo ThinkPad X1 Carbon Gen 7/8 Battery: Who Should Buy This?
This internal battery is a direct fit for the ThinkPad X1 Carbon 7th Gen (2019), X1 Carbon 8th Gen (2020), X1 Yoga 4th Gen, and X1 Yoga 5th Gen. It is the recommended replacement for professionals in Kenya experiencing:
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Sudden Power Loss: The laptop shuts down unexpectedly when unplugged, despite Windows reporting a moderate charge level.
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Degraded Runtime: The original 10–12 hour battery life has dropped to 2–3 hours, severely limiting productivity away from a desk.
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Charging Stuck: The battery indicator remains at a fixed percentage (e.g., "0% available, plugged in") or refuses to charge past a certain point.
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Physical Swelling: The laptop’s bottom panel or keyboard area appears warped, or the trackpad is difficult to press, indicating a swollen battery that requires immediate replacement.
Lenovo ThinkPad X1 Carbon Gen 7/8 (L18M4P72) 51Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Business | X1 Carbon Gen 7/8 / X1 Yoga Gen 4/5 | 51Wh / 3320mAh | KSh 11,278 |
Lenovo ThinkPad X1 Carbon Gen 7/8 (L18M4P72) Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L18M4P72, L18C4P71, L18L4P71 |
| Compatible Part Nos | SB10K97643, 02DL005, 5B10W13931, SB10K97642 |
| Capacity | 51Wh (3320mAh) |
| Voltage | 15.36V / 15.4V (Fully Compatible) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell Internal |
| Compatibility | ThinkPad X1 Carbon Gen 7/8, X1 Yoga Gen 4/5 |
Lenovo ThinkPad X1 Carbon Gen 7/8 Battery Performance and Safety
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ThinkPad Rapid Charge: Supports fast charging when used with an original 65W USB-C adapter, allowing the battery to reach 80% capacity in approximately 60 minutes.
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Advanced Safety Circuitry: Features built-in protection against overcharging, over-discharging, and over-current to protect the expensive motherboard components.
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OEM System Integration: Fully communicates with the Lenovo Vantage app to provide accurate cycle counts, health reports, and charge threshold management.
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High Cycle Life: Uses Grade-A+ polymer cells designed to maintain 80% capacity even after 500+ charge/discharge cycles.
Lenovo ThinkPad X1 Carbon Gen 7/8 (L18M4P72) 51Wh Battery Pros and Cons Table
| Pros | Cons |
| Restores 10+ hour mobility for KSh 11,278 | Premium price reflects the X1 Carbon flagship tier |
| Ultra-slim design fits the carbon-fiber chassis | Installation requires removing 5–7 small screws |
| 100% BIOS & Vantage recognition | No extended capacity options exist for this frame |
Lenovo ThinkPad X1 Carbon Gen 7/8 Battery Frequently Asked Questions (FAQs)
Is this compatible with the X1 Carbon 5th or 6th Gen?
No. The X1 Carbon Gen 5 (2017) and Gen 6 (2018) use a different battery (01AV429/01AV430). This KSh 11,278 unit is strictly for the Gen 7 and Gen 8 chassis which utilizes the 15.36V 4-cell architecture.
Can I replace this battery without taking it to a technician?
Yes, ThinkPad batteries are designed for relatively easy internal access. You will need a small Phillips head screwdriver to remove the bottom cover and the battery screws. Important: Before opening the laptop, enter the BIOS and select "Disable Built-in Battery" under the Power menu to ensure the system is electrically safe.
Lenovo ThinkPad X1 Carbon Gen 7/8 Battery Conclusion
The Lenovo ThinkPad X1 Carbon Gen 7/8 (L18M4P72) 51Wh Battery at KSh 11,278 is the definitive replacement part to restore the elite portability and runtime your flagship ThinkPad was built for.
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)
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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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