Lenovo ThinkPad L390 20NR000FUS battery

Sale price ksh 9,478

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SKU: 98349
Condition: Brand New
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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 20NR000FUS 45Wh Original Battery is a reliable internal 3-cell lithium-polymer unit designed for the ThinkPad L390 series. Operating at a nominal 11.1V, this battery is optimized for Intel-powered business laptops, delivering efficient and stable performance for everyday tasks. At KSh 9,478, this battery is a genuine replacement compatible with part numbers L17M3P53 and L17L3P53. It restores dependable battery life, supporting productivity for students and professionals on the go.

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Price Table

Component Name Model Compatibility Capacity Price in Kenya
Original 3-Cell Internal ThinkPad L390 (20NR) 45Wh / approx. 4080mAh KSh 9,478

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Key Specifications

Feature Specification Details
Model Numbers L17M3P53 / L17L3P53
Compatible Part Nos L17C3P53
Capacity 45Wh (approx. 4080mAh)
Voltage 11.1V
Battery Type Lithium-ion Polymer (Li-Po)
Cell Count 3-Cell
Compatibility ThinkPad L390 (20NR/20NS Series)

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Charging Speed and Efficiency

The ThinkPad L390 battery is optimized for business-class efficiency

  • Rapid Charge support allows up to 80% charge in about 1 hour using a 65W USB-C adapter
  • Efficient power delivery ensures smooth multitasking and consistent performance

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Safety Protection Technologies

  • Advanced protection against overcharging, overheating, and short circuits
  • Integrated smart chip ensures stable power regulation and battery health monitoring

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Connectivity and Compatibility

  • Precision-fit design tailored for the ThinkPad L390 internal chassis
  • Fully recognized by BIOS to prevent compatibility errors or warnings

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Charger Cable Strength and Durability

  • Reinforced connector ensures a secure motherboard connection
  • Durable internal wiring designed for long-term use

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Ideal Use Cases

  • Office productivity and business environments
  • Students and remote workers needing reliable battery life
  • Replacement for degraded batteries after extended use cycles

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Pros and Cons Table

Pros Cons
Reliable 45Wh capacity for daily use Internal installation required
Supports fast charging Requires technical tools
OEM-compatible performance Not user-removable

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery FAQs

Q: How long does the battery last on a full charge
A: It can last up to 10–14 hours under optimal conditions, depending on usage

Q: Can I replace the battery myself
A: Yes, but you will need proper tools and should disable the internal battery via BIOS before installation

Q: Why is my battery draining quickly
A: This is usually due to wear after many charge cycles; replacing it restores normal performance

Lenovo ThinkPad L390 20NR000FUS 45Wh Battery Conclusion

The Lenovo ThinkPad L390 20NR000FUS 45Wh battery at KSh 9,478 is a dependable replacement that restores mobility, efficiency, and consistent performance for your laptop. It is a practical choice for both professional and everyday use.

 
 

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. Enter your M-PESA PIN and press “OK”

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