Lenovo ThinkPad P1 (2nd Gen) 20QT005BUS 80wh battery
Sale price ksh 11,398
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Battery Type: Li-ion
Voltage:15.36V
Capacity: 80Wh
Color: Black
Condition: Brand New
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The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) 80Wh battery is a high-capacity internal power unit specifically engineered for Lenovo's flagship mobile workstation. Designed for the 20QT series, this 4-cell lithium-polymer battery provides the robust 15.36V power delivery required to sustain high-performance Intel Core i7/i9 or Xeon processors and NVIDIA Quadro graphics. The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) 80Wh Battery Price in Kenya is KSh 11,398.
This replacement battery supports Lenovo’s Rapid Charge technology, which can restore 80% of its capacity in approximately 60 minutes when paired with a 135W or 170W Slim Tip adapter. It is the definitive solution for restoring the workstation's original mobile endurance, fixing common issues such as "Poor Battery Health" notifications, rapid percentage drops during rendering, or the system failing to stay powered on without the charger.
Who Should Buy This Battery?
The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) battery is a vital component for engineers, architects, and high-end software developers in Kenya. It is perfect for users who require their workstation to maintain peak performance during complex CAD modeling, 3D rendering, or data-intensive tasks while away from a fixed power source.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Price Table
| Product | Model Compatibility | Capacity | Price in Kenya |
| Internal 4-Cell Li-Polymer | ThinkPad P1 Gen 1 & 2, X1 Extreme Gen 1 & 2 | 80Wh / 5235mAh | KSh 11,398 |
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Key Specifications Table
| Feature | Specification Details |
| Battery Type | Lithium-Ion Polymer (Li-Po) |
| Voltage Output | 15.36V |
| Capacity | 80Wh (Approx. 5235mAh) |
| Cell Count | 4-Cell Internal |
| Part Numbers | L18M4P71, L18C4P71, 5B10W13900, 5B10W13899, 5B10V25253, SB10V25252 |
| Compatibility | ThinkPad P1 Gen 1/2, X1 Extreme Gen 1/2 |
| Connector Type | Internal Multi-pin Shielded Ribbon |
| Charging | Rapid Charge Supported (80% in 1hr) |
| Build Material | High-Density Workstation-Grade Cells |
| Cycle Life | 300–500 Recharge Cycles |
| Condition | Brand New |
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Design and Build Quality
The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) battery features a specialized low-profile architecture designed to fit precisely within the 18.4mm chassis of the P1 series. Utilizing high-density 4-cell technology, it provides maximum energy storage without adding unnecessary bulk to the laptop’s lightweight 1.7kg frame. The battery is housed in a heat-resistant casing designed to protect the cells from the high thermal output of the workstation's internal cooling system.
Build quality is focused on workstation-class durability. The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) battery utilizes reinforced internal connectors and flexible, high-gauge wiring to ensure a consistent electrical path to the motherboard, maintaining system stability during high-wattage power spikes.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Charging Speed and Efficiency
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Rapid Charge Support: Regains 80% charge in about 60 minutes, maximizing productivity for professionals on tight schedules.
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Smart Firmware Integration: Fully recognized by Lenovo Vantage and the system BIOS for precise health monitoring and power regulation.
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High Voltage Stability: Maintains a steady 15.36V output to ensure the 15.6-inch display and professional GPU operate without throttling.
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Low Self-Discharge: Engineered to retain power efficiently during periods of inactivity or when the system is in Modern Standby.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Safety Protection Technologies
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Cell Balancing Management: The integrated BMS ensures each of the four cells charges evenly to prevent premature capacity degradation.
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Thermal Protection Sensors: Built-in thermistors shut down power intake if internal temperatures exceed safety limits during fast-charging.
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Anti-Swelling Safety: Structural safety margins prevent cell expansion from damaging the internal glass trackpad or keyboard assembly.
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Short-Circuit Safety: Includes dedicated hardware fuses for immediate electrical cutoff in the event of a circuit fault or surge.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Ideal Use Cases
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Professional Rendering: Restores the endurance needed for long rendering sessions away from a desk.
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Field Engineering: Ideal for P1 Gen 2 users who need a reliable workstation for diagnostic tasks on-site.
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System Restoration: The definitive solution for replacing a degraded unit to maintain the flagship reliability of your ThinkPad.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Pros and Cons Table
| Pros | Cons |
| Massive 80Wh capacity for workstation-level endurance | Internal installation requires technical experience |
| Supports 80% Rapid Charge in just 60 minutes | Requires a Phillips precision screwdriver for installation |
| Grade A+ cells ensure system stability under heavy load | Premium pricing reflects the high energy density |
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Frequently Asked Questions (FAQs)
What is the price of the Lenovo ThinkPad P1 Gen 2 (20QT005BUS) battery in Kenya?
The current price for this 80Wh high-quality internal replacement battery is KSh 11,398.
How do I safely replace the Lenovo ThinkPad P1 Gen 2 (20QT005BUS) battery?
Restart and enter BIOS (F1). Navigate to Config > Power and select "Disable Built-in Battery." Once the system shuts down, you can safely remove the base cover and replace the unit.
Is this battery compatible with the X1 Extreme Gen 2?
Yes. The Lenovo ThinkPad P1 Gen 2 and the Lenovo ThinkPad X1 Extreme Gen 2 share the same internal architecture and battery part numbers.
Does this battery support fast charging?
Yes, it is fully compatible with Lenovo's Rapid Charge technology when used with an original 135W or 170W Slim Tip power adapter.
Lenovo ThinkPad P1 Gen 2 (20QT005BUS) Battery Conclusion
The Lenovo ThinkPad P1 Gen 2 (20QT005BUS) 80Wh battery at KSh 11,398 is a professional-grade solution to maintain the peak performance and mobility of your high-end workstation. With its massive capacity, Rapid Charge support, and advanced safety protocols, it eliminates the frustration of constant wall-tethering. Investing in this quality-grade replacement ensures that your ThinkPad P1 remains a powerful and mobile tool for all your professional achievements.
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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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