51wh Lenovo ThinkPad X1 Yoga (4TH Gen) 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 Yoga 4th Gen (2019) 51Wh Original Battery is a premium 4-cell internal lithium-polymer unit. Designed for the ultra-slim 2-in-1 convertible chassis, this 51Wh battery is engineered to power the high-resolution 14-inch touch displays (FHD, WQHD, or UHD) and Intel Core i5/i7 processors found in this flagship series.
Operating at 15.36V (compatible with 15.4V), this unit is the certified replacement for FRU part numbers L18M4P72, L18C4P71, L18L4P71, 02DL005, 02DL004, 02DL006, and 5B10W13931. The Lenovo ThinkPad X1 Yoga 4th Gen 51Wh Battery Price in Kenya is KSh 11,278, restoring the rapid-charging capabilities and long-range mobility of your premium device.
ThinkPad X1 Yoga 4th Gen Battery: Who Should Buy This?
This internal battery is a direct fit for the ThinkPad X1 Yoga 4th Gen (Type 20QF, 20QG) and the ThinkPad X1 Carbon 7th Gen (Type 20QD, 20QE). It is also backward/forward compatible with the X1 Yoga 5th Gen and X1 Carbon 8th Gen. It is essential for users in Kenya experiencing:
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Diminished "Yoga" Mobility: The 2-in-1 tablet mode is restricted because the battery fails to last through a typical presentation or media session.
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Rapid Charge Failure: The laptop no longer achieves the "80% charge in 60 minutes" specification even when using a 65W USB-C charger.
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Internal Calibration Errors: The battery percentage stays at 100% for an hour and then suddenly drops to 5%, leading to unannounced shutdowns.
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OS Warnings: Windows or Lenovo Vantage reports "A battery error has occurred" or "The battery can no longer provide sufficient power."
Lenovo ThinkPad X1 Yoga 4th Gen 51Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | X1 Yoga 4th Gen / X1 Carbon 7th Gen | 51Wh / 3321mAh | KSh 11,278 |
Lenovo ThinkPad X1 Yoga 4th Gen Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L18M4P72, L18C4P71, L18L4P71 |
| Compatible Part Nos | 02DL005, 02DL004, 02DL006, 5B10W13931 |
| Capacity | 51Wh (3321mAh) |
| Voltage | 15.36V / 15.4V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell Internal |
| Warranty | Typically 6–12 Months |
Lenovo X1 Yoga 4th Gen Battery Performance and Safety
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Rapid Charge Support: Optimized for Lenovo's fast-charge technology, specifically designed to handle the high-current throughput of USB-C Power Delivery.
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High-Density Cells: Uses premium cells to maintain a ultra-slim Z-height, allowing the X1 Yoga to keep its 15.5mm thickness.
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Advanced BMS Logic: The built-in Battery Management System communicates with the ThinkPad's BIOS to prevent overcharging and provide accurate cycle counting.
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Thermal Management: Integrated sensors monitor heat during tablet-mode usage to prevent the high-performance CPU from overheating the battery.
Lenovo ThinkPad X1 Yoga 4th Gen 51Wh Battery Pros and Cons Table
| Pros | Cons |
| Restores original 10–12 hour runtime | Premium price point at KSh 11,278 |
| Full support for 65W USB-C Fast Charge | Requires T5 Torx/Phillips to open the chassis |
| Guaranteed BIOS/Vantage compatibility | Shared with X1 Carbon, making stocks limited |
Lenovo X1 Yoga 4th Gen Battery Frequently Asked Questions (FAQs)
How long should this battery last in the X1 Yoga 4th Gen?
Under normal productivity workloads (Office, browsing, 50% brightness), you can expect 8–10 hours. UHD/4K screen models may experience slightly shorter runtimes (around 6–7 hours).
Is it safe to replace the battery myself?
The X1 Yoga 4th Gen has a user-serviceable internal battery. After removing the bottom cover screws, the battery is held by five Phillips screws and a single ribbon connector. Note: Always disable the "Built-in Battery" in the BIOS under the "Config -> Power" menu before opening the device.
Lenovo ThinkPad X1 Yoga 4th Gen Battery Conclusion
The Lenovo ThinkPad X1 Yoga 4th Gen 51Wh Battery at KSh 11,278 is the critical hardware update needed to maintain the "X1" standard of mobility and reliability.
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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