Lenovo ThinkPad X1 Yoga 20UB001PCA 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 20UB001PCA 51Wh battery is a premium internal power unit specifically engineered for the 5th Generation of Lenovo's flagship convertible. Designed to power high-resolution touch displays and Intel Core i7 processors, this 4-cell lithium-polymer battery maintains the ultralight, thin profile essential for a 360-degree hinge laptop. The Lenovo ThinkPad X1 Yoga 20UB001PCA 51Wh Battery Price in Kenya is KSh 11,278.
Operating at a nominal voltage of 15.36V, this battery is fully optimized for the 20UB hardware configuration. It supports Lenovo’s Rapid Charge technology, allowing users to replenish 80% of the 51Wh capacity in approximately 60 minutes with a 65W USB-C adapter. As a certified-grade replacement, it restores the original all-day endurance required for a premium business convertible, ensuring you can switch between laptop, tablet, and tent modes without being tethered to a wall outlet.
Who Should Buy This Battery?
This battery is a critical replacement for X1 Yoga Gen 5 users in Kenya whose laptops have reached their cycle limit or show "Service Battery" warnings. It is highly recommended for C-suite executives, creative professionals, and frequent travelers who require the maximum possible mobile runtime and fast-charging capabilities for their premium hardware.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Price Table
| Product | Model Compatibility | Capacity | Price in Kenya |
| Lenovo ThinkPad X1 Yoga Battery | X1 Yoga Gen 5 (20UB, 20UC) | 51Wh / 3325mAh | KSh 11,278 |
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Key Specifications Table
| Feature | Specification Details |
| Battery Type | Lithium-Ion Polymer (Li-Po) |
| Voltage Output | 15.36V (Compatible with 15.4V) |
| Capacity | 51Wh (approx. 3325mAh) |
| Cell Count | 4-Cell Internal |
| Part Numbers | L18M4P72, L18C4P71, L18L4P71, 5B10W13931 |
| Compatibility | ThinkPad X1 Yoga Gen 5, X1 Carbon Gen 8 |
| Connector Type | Internal Proprietary Multi-pin Ribbon |
| Charging Technology | Rapid Charge Supported (80% in 1hr) |
| Build Material | High-Density Thin-Film Polymer |
| Cycle Life | 500–800 Charge Cycles |
| Condition | Brand New |
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Design and Build Quality
The 20UB001PCA battery features an ultra-slim "thin-film" architecture designed to fit the narrow confines of the X1 Yoga's carbon-fiber and magnesium chassis. Unlike standard laptop batteries, this 4-cell unit is distributed across the internal frame to balance the laptop's center of gravity. The battery is encased in a protective, non-flammable polymer housing that provides structural support and helps manage the thermal output of the nearby motherboard.
Build quality is centered on precision fitment and high energy density. The internal ribbon cable is reinforced to prevent wear at the flex points, while the proprietary multi-pin connector ensures a high-bandwidth electrical connection for accurate fuel gauge reporting. This construction ensures that the battery can withstand the constant physical transitions of a convertible laptop without shifting or losing connectivity.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Charging Speed and Efficiency
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Rapid Charge Advantage: Reaches 80% charge in just 60 minutes, providing hours of use after a brief lunch-break top-up.
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Optimized Power Management: Calibrated for 10th Gen Intel processors to provide up to 13–15 hours of runtime under light workloads.
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High Voltage Efficiency: The 15.36V architecture ensures low-current delivery, reducing heat and increasing overall efficiency.
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Modern Standby Ready: Minimal background power draw, allowing for near-instant wake times and updated background emails.
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Precise Discharge Monitoring: Advanced firmware prevents sudden percentage drops, giving you a reliable countdown to 0%.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Safety Protection Technologies
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Firmware Synchronization: Fully recognized by Lenovo Vantage for real-time health monitoring and warranty validation.
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Advanced Thermal Guard: Integrated sensors stop charging if internal temperatures exceed safety thresholds during fast charging.
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Over-Charge & Surge Protection: Safety circuits prevent cell stress from power spikes or keeping the laptop plugged in 24/7.
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Short-Circuit Isolation: Hardware-level fuses isolate the battery in the event of an electrical fault to protect the motherboard.
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Anti-Swelling Chemistry: Grade-A lithium-polymer cells designed to maintain their flat profile throughout their entire lifecycle.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Connectivity and Compatibility
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Certified Part Replacement: Direct replacement for part numbers L18M4P72, L18C4P71, L18L4P71, 5B10W13931, and 5B10W51834.
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Cross-Model Compatibility: Shared architecture with the ThinkPad X1 Carbon Gen 8, making it a reliable part for hybrid fleets.
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Precision Multi-pin Connector: Keyed specifically for the Gen 5/Gen 8 series to ensure zero installation errors.
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Health Reporting: Provides accurate cycle counts and full-charge capacity data to the OS for better power planning.
LenovoThinkPad X1 Yoga 20UB001PCA Battery Ideal Use Cases
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Executive Mobility: Reliable power for all-day travel, from airport lounges to international boardrooms.
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Creative Tablet Mode: Provides the sustained energy needed for using the ThinkPad Pen Pro for digital sketching and annotation.
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Long-Haul Productivity: Ideal for users who work remotely and cannot always rely on an available AC outlet.
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Hardware Restoration: The essential fix for restoring "like-new" battery life to a flagship professional machine.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Pros and Cons Table
| Pros | Cons |
| High 51Wh capacity in an ultra-thin form factor | Premium price reflective of X1 flagship status |
| 80% Rapid Charge support in only 60 minutes | Internal installation requires precision tools |
| Perfect fit for 360-degree convertible hinge | Uses small, delicate ribbon connectors |
| BIOS-integrated for accurate health monitoring | Not compatible with older Yoga (Gen 1–4) series |
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Frequently Asked Questions (FAQs)
What is the price of the Lenovo ThinkPad X1 Yoga Gen 5 battery in Kenya?
The current price for this 51Wh original-grade replacement battery is KSh 11,278
Will this fit the X1 Carbon?
Yes, this battery is fully compatible with the ThinkPad X1 Carbon Gen 7 and Gen 8 models as they share the same internal architecture.
How do I install the battery?
Reboot and press F1 to enter BIOS. Go to Config > Power and select "Disable Built-in Battery." Then use a Phillips #00 screwdriver to remove the bottom cover and battery screws.
Does this battery support fast charging?
Yes, it is fully compatible with Lenovo's Rapid Charge technology when used with an original 65W USB-C charger.
Is it safe to use a third-party battery?
The X1 series is sensitive to voltage levels. Using a certified original-spec battery like this one ensures full BIOS recognition and safety.
Lenovo ThinkPad X1 Yoga 20UB001PCA Battery Conclusion
The Lenovo ThinkPad X1 Yoga 20UB001PCA 51Wh battery is the definitive choice for users looking to maintain the elite performance and mobile freedom of their premium convertible. With its high energy density, Rapid Charge capabilities, and advanced safety protections, it eliminates the anxiety of a dying battery during critical professional moments. The Lenovo ThinkPad X1 Yoga 20UB001PCA 51Wh Battery Price in Kenya is KSh 11,278. Investing in this quality-grade replacement ensures your ThinkPad X1 Yoga continues to perform as a versatile and reliable tool for your professional and creative success.
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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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