Lenovo ThinkPad L390 Yoga 20NT000KCA battery
Sale price ksh 9,478
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Battery Type: Li-ion
Voltage: 11V
Capacity: 45WH
Color: Black
Condition: Brand New
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The Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Original Battery is a 3-cell lithium-polymer power unit engineered specifically for the L390 Yoga 2-in-1 series. This battery is designed to maintain the mobile versatility and thin profile of the Yoga chassis while providing the energy density required for a full day of professional and academic workflows. At KSh 9,478, this unit is the certified replacement for FRU part numbers L17M3P55, L17L3P53, and 5B10W13892. It restores the factory-standard battery endurance and supports Lenovo's Rapid Charge technology, which boosts the battery back up to 80% capacity in just one hour.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad L390 Yoga (20NT) | 45Wh / 4120mAh | KSh 9,478 |
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L17M3P55 / L17L3P53 / L17C3P53 |
| Compatible Part Nos | 5B10W13892, 01AV481, 01AV482, 01AV483 |
| Capacity | 45Wh (approx. 4120mAh) |
| Voltage | 11.52V / 11.1V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell Internal |
| Compatibility | ThinkPad L390 Yoga, L380 Yoga |
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Charging Speed and Efficiency
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Rapid Charge Support: Fully supports Lenovo’s Rapid Charge technology, allowing the device to regain 80% charge in approximately 60 minutes when used with a compatible USB-C power adapter.
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Intelligent Power Management: The integrated Battery Management System (BMS) communicates directly with the L390 Yoga BIOS to manage thermal load and optimize charging cycles for maximum battery longevity.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Safety Protection Technologies
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Integrated Circuit Protection: Features internal logic that prevents damage from over-voltage, thermal spikes, and short-circuiting.
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Firmware Synchronization: Fully recognized by the system BIOS and Lenovo Vantage, enabling accurate Battery Gauge reporting and real-time health monitoring.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Connectivity and Compatibility
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Precision Engineering: Specifically molded for the internal bay of the L390 Yoga, ensuring zero movement for a secure installation.
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Verified Electrical Interface: Features a high-quality ribbon connector for a stable, long-lasting link to the motherboard, preventing common connection issues found in third-party alternatives.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Ideal Use Cases
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Academic and Professional Productivity: Restores the battery endurance needed for a full day of research, meetings, presentations, and remote work.
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Mobile Versatility: Provides the power required for users who frequently switch between laptop and tablet modes without needing to remain tethered to an AC adapter.
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Hardware Maintenance: The essential choice for replacing a battery that has reached its charge cycle limit (typically 300–500 cycles) or shows "Service Battery" warnings in Windows.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Pros and Cons Table
| Pros | Cons |
| Genuine OEM Spec restoration for KSh 9,478 | Internal installation requires base removal |
| Supports Rapid Charge to 80% in 1 hour | Requires Phillips #0 precision tools |
| BIOS-recognized for accurate health tracking |
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery FAQs
Q: Can I replace this battery myself?
A: Yes, if you have the correct precision tools. For safety, always go into the BIOS (F1 at startup) and select Config > Power > Disable Built-in Battery before physically opening the chassis.
Q: My laptop shut down suddenly at 20%. Will this fix it?
A: Yes. Sudden power drops are a primary symptom of a failing lithium-polymer cell. Replacing it with this original unit for KSh 9,478 will resolve calibration issues and restore power reliability.
Q: Will this fit my L380 Yoga?
A: Yes. The ThinkPad L390 Yoga and the L380 Yoga share the exact same chassis internal design, battery form factor, and connector.
Lenovo ThinkPad L390 Yoga 20NT000KCA 45Wh Battery Conclusion
The Lenovo ThinkPad L390 Yoga (20NT000KCA) 45Wh Battery at KSh 9,478 is the professional-grade solution to restore the reliability and endurance of your premium 2-in-1 laptop. By choosing a genuine-spec replacement, you ensure device safety and restore the consistent power delivery required for your daily professional or academic tasks.
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“
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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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