Asus F550LD-XO290H 90W 4.74A 19V Charger Overview
The Asus F550LD-XO290H 90W 4.74A 19V Charger is a high-performance replacement adapter for Asus F550LD series laptops. It outputs 19 V at 4.74 A via a 5.5×2.5 mm barrel connector. The price in Kenya ranges between KSh 2,500 and 3,500.
Who Should Buy This Charger?
• Owners of Asus F550LD series laptops needing a replacement
• Students and professionals requiring reliable power for daily use
• Travelers needing a lightweight, universal-voltage adapter
• Anyone who wants a safe, spec-correct charger
Asus F550LD-XO290H 90W 4.74A 19V Charger Price in Kenya
| Product |
Model / Series |
Wattage |
Price in Kenya |
| Asus Laptop Charger |
F550LD-XO290H |
90W |
KSh 2,500 – 3,500 |
Asus F550LD-XO290H 90W 4.74A 19V Charger Design and Build Quality
The charger features a robust ABS casing and reinforced cable for long-lasting use. The 5.5×2.5 mm connector fits securely, making it ideal for office, school, or travel scenarios.
Asus F550LD-XO290H 90W 4.74A 19V Charger Charging Speed and Efficiency
• Stable 19 V, 4.74 A output for consistent laptop performance
• Supports multitasking and continuous operation while charging
• High-efficiency AC–DC conversion reduces heat and energy loss
Asus F550LD-XO290H 90W 4.74A 19V Charger Safety Protection Technologies
• Overvoltage protection prevents spikes in input power
• Short-circuit protection safeguards both charger and laptop
• Overcurrent regulation ensures safe current delivery
• Thermal management minimizes overheating risks
Asus F550LD-XO290H 90W 4.74A 19V Charger Connectivity and Compatibility
• Specifically designed for Asus F550LD series laptops
• 5.5 × 2.5 mm barrel connector for secure fit
• Works globally with 100–240 V AC input
• Suitable for home, office, or travel use
Asus F550LD-XO290H 90W 4.74A 19V Charger Cable Strength and Durability
• Reinforced, heat-resistant cable for long-term durability
• Strain relief reduces stress on internal wiring
• Compact and portable design
Asus F550LD-XO290H 90W 4.74A 19V Charger Energy Management and Heat Control
• Maintains steady output with intelligent power regulation
• Keeps temperature low during extended use
• Reduces energy waste and protects internal circuits
Ideal Use Cases for Asus F550LD-XO290H 90W 4.74A 19V Charger
• Productivity, schoolwork, and office tasks
• Multitasking and media-heavy applications
• Travel and remote work scenarios
• Backup or replacement charger
• Continuous laptop use while plugged in
Asus F550LD-XO290H 90W 4.74A 19V Charger Smart Features
Asus F550LD-XO290H 90W 4.74A 19V Charger Intelligent Power Delivery
• Stable voltage and current
• Protects the laptop battery
• Ensures uninterrupted power supply
Asus F550LD-XO290H 90W 4.74A 19V Charger Overvoltage & Short-Circuit Protection
• Safeguards both charger and laptop
• Safe operation under fluctuating power conditions
Asus F550LD-XO290H 90W 4.74A 19V Charger Global Voltage Compatibility
• Supports 100–240 V AC input
• Suitable for international use
Asus F550LD-XO290H 90W 4.74A 19V Charger High-Power Output
• 90W output ensures fast charging
• Laptop can be used while charging
Asus F550LD-XO290H 90W 4.74A 19V Charger Energy Efficiency & Thermal Regulation
• Low power consumption under light and heavy loads
• Maintains cool operation
• Protects internal circuitry for durability
Asus F550LD-XO290H 90W 4.74A 19V Charger Pros and Cons
| Pros |
Cons |
| High wattage for heavy tasks |
Larger than low-power adapters |
| Strong protection features |
Only compatible with Asus F550LD series |
| Global AC input support |
Cable length may be short |
| Durable and reliable |
Not suitable for ultra-high-power laptops |
Asus F550LD-XO290H 90W 4.74A 19V Charger FAQs
-
What is the price in Kenya?
KSh 2,500 – 3,500
-
Is it compatible with other Asus laptops?
Designed specifically for Asus F550LD series
-
What is the power output?
19 V, 4.74 A, 90W
-
Which connector does it use?
5.5 × 2.5 mm barrel
-
Is it safe for daily use?
Yes, with overvoltage, overcurrent, and short-circuit protection
-
Can it be used internationally?
Yes, supports 100–240 V AC input
-
What is the warranty period?
12 months manufacturer guarantee
-
Can the laptop be used while charging?
Yes, supports normal usage during charging
Asus F550LD-XO290H 90W 4.74A 19V Charger Conclusion
The Asus F550LD-XO290H 90W 4.74A 19V Charger is a reliable, high-output replacement for the Asus F550LD series. Price in Kenya is KSh 2,500–3,500, making it ideal for students, professionals, and travelers.
Related Product Suggestion:
Asus F550LD 90W 4.74A 19V Charger
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
