Charger for Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A

Sale price ksh 2,500

Product: In Stock

Product SKU:46663

Product Condition:Brand New

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Type: Power AC Adapter
Input Voltage: AC 100-240V~50/60HZ
Output Voltage: DC 20V 3.25A/4.5A
Max. Output Power: 65W/90W
Connector Size: Slim tip (as pictures)
Manufacture Guaranty: 12 Months
Operate Environment: Please keep the environment cool and dry!

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Introduction – Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger

The Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger is a reliable and efficient adapter designed for Lenovo’s ThinkPad E540 series. With its 90W wattage and 20V 4.5A output, it ensures stable charging performance for multitasking, professional workloads, and extended use.

The Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Price in Kenya is approximately KSh 2,500, making it an affordable yet durable option for users seeking a replacement or backup charger.

Who Should Buy This Charger?

Lenovo ThinkPad E540 (20C6) users needing a replacement charger
Students requiring efficient charging for schoolwork
Professionals who need reliable power for office tasks
Travelers looking for a compact and durable charger
Anyone seeking a safe and long‑lasting Lenovo power adapter

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Price Table

Product	Model	Wattage	Output (Voltage/Current)	Price (KSh)
Lenovo ThinkPad E540 (20C6) Laptop Charger	E540 (20C6)	90W	20V 4.5A	2,500

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Key Specifications

Feature	Details
Wattage	90W
Output Voltage	20V
Output Current	4.5A
Connector Type	Round‑pin Lenovo standard
Input Voltage	100–240V AC
Frequency	50–60Hz
Cable Length	1.5–2 meters
Charging Technology	Fast‑charging support
Protection Features	Overvoltage, short circuit, overheating protection
Compatibility	Lenovo ThinkPad E540 (20C6) and other Lenovo laptops requiring 90W chargers
Build Material	High‑quality ABS plastic
Weight	Approx. 300g
Efficiency	>90% energy efficiency
Durability	Reinforced cable and heat‑resistant casing

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Design and Build Quality

The Lenovo ThinkPad E540 (20C6) 90W charger is robust yet portable. Its casing is made of heat‑resistant ABS plastic, ensuring durability and safety. The reinforced cable resists bending and wear, while the overall design makes it easy to carry for travel or daily use. Heat management is optimized to prevent overheating during prolonged charging sessions.

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Charging Speed and Efficiency

Provides powerful charging compared to 65W chargers
Suitable for multitasking and professional workloads
Maintains stable voltage for consistent performance
Energy‑efficient design reduces power loss

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Safety Protection Technologies

Overvoltage protection prevents damage to laptop circuits
Short circuit protection ensures safe operation
Overheating control maintains safe temperature levels
Built‑in surge protection for unstable power environments

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Connectivity and Compatibility

Compatible with Lenovo ThinkPad E540 (20C6) series
Works with other Lenovo laptops requiring 90W chargers
Secure round‑pin connector ensures stable charging
Universal design supports multiple Lenovo devices

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Cable Strength and Durability

Reinforced cable resists wear and tear
Flexible design prevents tangling
Long cable length for convenient use
Built to withstand daily bending and twisting

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Energy Management and Heat Control

Efficient energy conversion reduces wasted power
Heat‑resistant casing ensures safe operation
Maintains optimal temperature during prolonged use
Designed for consistent performance under heavy load

Ideal Use Cases for Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger

Home use for daily charging
Office use for professional tasks
Travel with reliable portability
Backup charger for emergencies
Students and professionals needing efficient charging
Gaming sessions requiring stable power
Multitasking across multiple applications

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Smart Features

Intelligent Power Delivery

Optimized charging for ThinkPad E540 (20C6) laptops
Adjusts power output based on device requirements

Overvoltage and Short Circuit Protection

Prevents electrical damage to sensitive laptop components
Ensures safe charging in unstable power conditions

Universal Compatibility Features

Works with multiple Lenovo devices requiring 90W chargers
Supports other Lenovo laptops within the same power range

Fast‑Charging Support

Provides efficient charging for everyday workloads
Reduces downtime during use

Energy Efficiency and Performance Modes

Designed for >90% energy efficiency
Maintains consistent performance under varying workloads

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Pros and Cons

Pros	Cons
High‑power 90W output	Slightly heavier than 65W chargers
Affordable at KSh 2,500	Generates more heat under prolonged use
Durable build with reinforced cable	Limited to laptops requiring 90W
Advanced safety protections	Less portable than lower‑wattage chargers
Universal compatibility with Lenovo ThinkPad laptops	Not ideal for light users needing compact chargers

Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger FAQs

1. What is the Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger Price in Kenya? The price is approximately KSh 2,500.

2. Is this charger compatible with other Lenovo devices? Yes, it works with other Lenovo laptops requiring 90W chargers.

3. What is the output voltage and current? It delivers 20V 4.5A output.

4. Does it support fast charging? Yes, it supports efficient charging for heavier workloads.

5. What safety features are included? Overvoltage, short circuit, and overheating protection.

6. How long is the cable? Approximately 1.5–2 meters.

7. Is it portable for travel? Yes, though heavier than 65W chargers, it is still portable.

8. Who should buy this charger? Students, professionals, and Lenovo ThinkPad E540 (20C6) users needing a reliable replacement.

Conclusion – Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger

The Lenovo ThinkPad E540 (20C6) 90W 20V 4.5A Laptop Charger is a safe, efficient, and durable adapter designed for Lenovo’s ThinkPad E540 ultrabook. With its 20V 4.5A output, reinforced build, and advanced safety features, it ensures reliable charging for everyday and professional workloads.

At a price of KSh 2,500 in Kenya, it offers excellent value for money, making it the ideal choice for students, professionals, and travelers who need a charger that combines affordability, durability, and performance.

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”
Account no. ( Indicate Order No. & Your Name)
“Enter Amount : ( Total shown on Invoice)
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