Lenovo L17M4PB1 5B10P35083 79wh battery
Sale price ksh 9,958
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Battery Type: Li-ion
Voltage:15.36V
Capacity: 79wh 4cell
Color: Black
Condition: Brand New
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The Lenovo L17M4PB1 5B10P35083 79Wh Original Battery is a premium internal 4-cell lithium-polymer power unit. Designed specifically for Lenovo's flagship performance workstations, including the ThinkPad X1 Extreme and ThinkPad P1 series, this battery provides a stable 15.36V output required for high-end processing and dedicated graphics. At KSh 9,958, this 79Wh unit is the certified original replacement for part numbers L17M4PB1, 5B10P35083, and SB10P52478. It is engineered with high-density cells to fit perfectly within the ultra-slim chassis of these high-performance laptops, ensuring reliable uptime and safety for power users and creators in Kenya who need to restore their device's original long-lasting battery performance.
Lenovo L17M4PB1 5B10P35083 79Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | ThinkPad X1 Extreme / P1 Series | 79Wh / 5140mAh | KSh 9,958 |
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Key Specifications
| Feature | Specification Details |
| Model Number | L17M4PB1 |
| Compatible Part Nos | 5B10P35083, SB10P52478, SB10P52479 |
| Capacity | 79Wh (approx. 5140mAh) |
| Voltage | 15.36V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell |
| Compatibility | ThinkPad X1 Extreme Gen 1/2, ThinkPad P1 Gen 1/2 |
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Battery Charging Speed and Efficiency
The Lenovo L17M4PB1 Original Battery is optimized for mobile workstation efficiency:
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Workstation Power Discharge: Specifically tuned for the high-wattage processors and discrete GPUs used in the X1 Extreme and P1 series, providing a consistent power curve for demanding creative tasks.
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Rapid Charge Support: Fully compatible with Lenovo’s 135W Slim-Tip power adapters, supporting fast charging to ensure you are back to work quickly.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Battery Safety Protection Technologies
Safety is a core priority for the Lenovo L17M4PB1 79Wh Original Battery:
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Multi-Stage Circuit Guard: Protects against over-voltage, over-current, and internal short circuits to safeguard the laptop's flagship-grade motherboard.
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Thermal Monitoring Sensors: Built-in sensors monitor internal cell temperatures, automatically regulating power flow to prevent thermal stress during high-load processing or charging sessions.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Battery Connectivity and Compatibility
This internal battery is the essential fit for Lenovo's premium workstation series in Kenya:
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Model Compatibility: Specifically for the ThinkPad X1 Extreme (Gen 1 & 2) and ThinkPad P1 (Gen 1 & 2).
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Part Number Match: Certified replacement for OEM part numbers L17M4PB1 and 5B10P35083.
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System Integration: Fully recognized by Windows/BIOS and Lenovo Vantage for accurate health monitoring and maintenance.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Charger Cable Strength and Durability
The bridge between the internal cells and the system is managed by a high-strength connection:
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Reinforced Internal Ribbon: The main battery-to-motherboard cable is designed to withstand the heat cycles and physical constraints of a compact performance workstation.
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Precision Header: Features a high-quality plastic header that ensures a vibration-proof, secure connection to the motherboard's power port.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Battery Energy Management and Heat Control
The Lenovo L17M4PB1 79Wh Original Battery utilizes advanced management to maximize longevity:
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High-Density Architecture: Engineered to provide significant watt-hour capacity while maintaining the slim profile of the ThinkPad chassis.
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Low Thermal Resistance: High-quality polymer cells generate minimal heat during discharge, protecting the laptop’s internal components during intensive workstation tasks.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Ideal Use Cases
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Creative Professionalism: Perfect for videographers, designers, and engineers who need maximum battery runtime for site visits and mobile projects.
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High-Performance Travel: Provides the necessary stamina for intensive multitasking and content creation while traveling.
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Device Restoration: The perfect choice to replace a failing or swollen battery and restore your workstation's original elite-grade portability.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation required |
| High 79Wh Capacity for Workstations | High-voltage specific (15.36V) |
| Specifically Tuned for X1 Extreme / P1 | |
| Safety and Thermal Certified |
Lenovo L17M4PB1 5B10P35083 79Wh Battery – FAQs
Q: My battery says "Plugged in, not charging." Will this fix it?
A: Yes. This common workstation issue often indicates that the battery’s internal controller has reached its end of life. Replacing it with this original unit will resolve the issue.
Q: How do I install this battery?
A: Installation requires removing the bottom cover of the laptop using a Philips screwdriver. It is highly recommended to enter the BIOS and select "Disable Built-in Battery" before opening the chassis for safety.
Q: Will this fit the X1 Carbon?
A: No. The X1 Extreme and P1 series use a physically larger and higher-voltage battery than the X1 Carbon series.
Lenovo L17M4PB1 5B10P35083 79Wh Battery – Conclusion
The Lenovo L17M4PB1 5B10P35083 79Wh Original Battery at KSh 9,958 is the definitive professional-grade solution to restore the mobility of your flagship workstation. By choosing a genuine OEM replacement, you ensure safety, maximum runtime, and full compatibility with your system's hardware.
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”
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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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