Lenovo ThinkPad X1 Yoga 20UB001SUS 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 20UB001SUS 51Wh Original Battery is a premium internal power unit specifically engineered for the 5th Generation X1 Yoga convertible. As a 4-cell lithium-polymer battery delivering 15.4V, it is designed to handle the high energy demands of 4K Dolby Vision displays and 10th Gen Intel Core processors. This 51Wh unit is the certified original replacement for FRU part numbers L18L4P71, L18M4P72, L18C4P71, and 02DL006. At KSh 11,278, it restores the laptop’s elite 10–18 hour mobile runtime and provides full compatibility with Lenovo's Rapid Charge technology, ensuring professionals in Kenya can transition between laptop and tablet modes without the interruption of a dying battery.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | ThinkPad X1 Yoga 5th Gen (20UB / 20UC) | 51Wh / 3312mAh | KSh 11,278 |
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Key Specifications
| Feature | Specification Details |
| Model Number | L18L4P71 / L18M4P72 |
| Compatible Part Nos | 02DL006, 02DL004, 02DL005, 5B10W13900 |
| Capacity | 51Wh (3312mAh) |
| Voltage | 15.4V (Compatible with 15.36V) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell |
| Compatibility | X1 Yoga 4th/5th Gen, X1 Carbon 7th/8th Gen |
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Battery Charging Speed and Efficiency
The X1 Yoga 5th Gen 51Wh battery is built for the fastest charging cycles in the business class:
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Rapid Charge Support: When used with a 65W USB-C adapter, the battery can reach 80% capacity in approximately 60 minutes.
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Intelligent Power Balancing: Optimized to provide consistent energy to the active pen charging silo and touch digitizer without excessive heat.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Battery Safety Protection Technologies
Reliability is a core component of the X1 Yoga flagship experience:
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ThinkShield Battery Guard: Integrated safety chips monitor energy levels and temperatures to prevent over-voltage and short-circuits.
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Original Controller Sync: Guaranteed to handshake with the BIOS and Lenovo Vantage for accurate runtime predictions and health status reporting.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Battery Connectivity and Compatibility
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Precision Convertible Fit: Specifically molded for the internal layout of the 20UB chassis, ensuring zero interference with the 360-degree hinges or internal speaker arrays.
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Universal Handshake: Verified to work across both the X1 Yoga 4th Gen and 5th Gen models, ensuring seamless integration with existing motherboard power rails.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Charger Cable Strength and Durability
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Secure Power Header: Features a high-quality internal 8-pin or 10-pin connector designed for a vibration-proof link to the motherboard.
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High-Flex Shielded Ribbon: The internal battery ribbon is shielded and durable, designed to withstand the heat cycles of a premium 14-inch ultrabook.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Battery Energy Management and Heat Control
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Low Resistance Chemistry: High-grade polymer cells ensure minimal power loss through heat, maximizing the energy available for long-haul travel.
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Active Health Management: Supports Lenovo’s power-saving features that adjust discharge rates based on the user's current performance mode.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Ideal Use Cases
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Executive Fieldwork: Restores the long-lasting battery life needed for all-day workshops, meetings, and client presentations.
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Creative Mobility: Provides the dependable energy required for digital sketching and note-taking in tablet mode.
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System Integrity: Replacing a degraded battery for KSh 11,278 prevents cell swelling that could otherwise damage the premium CNC aluminum chassis.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Higher cost than generic alternatives |
| Supports 65W Rapid Charge | Internal installation requires Torx T5 tools |
| Restores original 10+ hour mobility | Specific to X1 Yoga Gen 4/5 models |
| BIOS-recognized for accurate health tracking |
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – FAQs
Q: Will this battery fit my 6th Gen X1 Yoga?
A: No. The X1 Yoga 4th and 5th Gen models share this 51Wh battery. The 6th Gen and newer models use a different physical battery footprint.
Q: Can I replace this battery myself?
A: Yes, if you have a Philips #0 or Torx T5 screwdriver. Be sure to disable the internal battery in the BIOS settings under "Config" -> "Power" before removing the base cover.
Q: My X1 Yoga shuts down at 20% suddenly. Is the battery dead?
A: Usually, yes. This indicates an uncalibrated or failing cell. Installing this new original unit for KSh 11,278 will resolve those sudden power drops.
Lenovo ThinkPad X1 Yoga 20UB001SUS 51Wh Battery – Conclusion
The Lenovo ThinkPad X1 Yoga 5th Gen 51Wh Battery at KSh 11,278 is the essential choice for maintaining the premium performance and reliability of your flagship convertible. By choosing a genuine-spec replacement, you protect your device's safety and restore the mobility you need for professional success.
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“
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This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
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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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