Description
Product Overview
Ensure your ASUS laptop remains powered with confidence using this Original 90 W Laptop Adapter rated at 19 V 4.74 A, with a 5.5 mm × 2.5 mm barrel plug — designed for compatible ASUS models (such as some ZenBook, K550 series) and engineered for reliable, stable performance in Bangladesh.
Whether you’re working from home in Dhaka, attending classes in Chittagong, or travelling around Bangladesh, this adapter gives you dependable power supply. Selecting the right adapter is critical — mismatched or low-quality units can lead to slow charging, over-heating, and even long-term damage to your laptop. That’s why this adapter is built with original ASUS-compatible specifications, offers full local warranty support, and is ideal for upload to LAPTOPVAI.
Key Features & Benefits
True OEM-spec power output: 19 V × 4.74 A = ~90 W of power—compatible with many mid-to-high range ASUS laptops.
Correct plug size: 5.5 mm outer diameter × 2.5 mm inner diameter barrel tip, ensuring a snug, reliable connection (confirm your laptop’s tip before purchasing).Universal AC input: 100-240 V AC (50/60 Hz) input capability makes it suitable for Bangladesh mains supply and international travel.
Premium build & safety protections: Built-in safeguards against over-voltage, over-current, short-circuit and internal temperature control—protecting both adapter and laptop.
Compact and travel-friendly design: Lightweight, easily carried in a laptop bag or backpack — perfect for students, professionals and travellers in Bangladesh.
12-Month Warranty: Offers local support and peace of mind—buy with confidence that your investment is protected.
Bangladesh-optimised listing: Suitable for the local environment (voltage fluctuations, plug compatibility, warranty service) which makes it ideal for Bangladesh users.
Core Specifications
| Specification | Details |
|---|---|
| Output Voltage | 19.0 V DC |
| Output Current | 4.74 A |
| Rated Power Output | ~ 90 W (19 V × 4.74 A) |
| DC Plug Size | 5.5 mm (outer) × 2.5 mm (inner) |
| Connector Polarity | Centre positive (typical for ASUS barrel tips) |
| AC Input Range | 100-240 V AC, 50/60 Hz |
| Colour | Black (standard) |
| Warranty | 12 months from date of purchase |
| Compatibility | ASUS laptops requiring ~19 V/4.74 A power and 5.5×2.5 mm tip |
Compatibility Notes & Usage Tips
Before purchasing this adapter, please check the following to ensure full compatibility and optimal performance:
Original adapter label: Look at your laptop’s original charger or adapter label and verify it states “Output: 19 V 4.74 A (or similar)” before replacing.
Tip size: Confirm your laptop’s DC input socket matches the 5.5×2.5 mm barrel plug specification. Using a wrong tip size can lead to loose connection, poor charging or damage.
Wattage adequacy: Ensure your laptop doesn’t require more power (for example 120 W or higher) — using a lower-wattage adapter could lead to under-performance or battery drain under load.
Use a quality surge protector or stabiliser: Given the power supply fluctuations in Bangladesh, using a surge protector or voltage stabiliser helps prolong both adapter and laptop lifespan.
Ventilation and placement: Place the adapter on a hard, ventilated surface while in use. Avoid covering the charger with cushions or soft materials which can trap heat.
Warranty considerations: Keep your purchase receipt and warranty card. The 12-month warranty covers manufacturing defects under normal use but excludes damage due to misuse, incorrect voltage, liquid exposure, or unauthorised modifications.
Why Choose This Adapter?
In Bangladesh’s laptop accessory market, many low-cost generic adapters may cut corners: under-rate the power, use cheaper components, or mismatch the tip size — resulting in slow charging, battery issues, overheating or even damage to the laptop’s internal power system. With this ASUS-spec 90 W adapter you get:
Correct voltage and current as per your model’s requirement.
Secure tip fit (5.5×2.5 mm) with minimal risk of loose connection.
Reliability and durability due to better components and protection design.
Full local warranty support for your purchase in Bangladesh—making your investment safer.
Peace of mind for students, professionals, freelancers, remote workers who rely on their laptop to stay powered.
tags
Laptop adapter Bangladesh, ASUS 90W charger Bangladesh, 19V 4.74A adapter Bangladesh, laptop charger 5.5×2.5mm Bangladesh, original ASUS laptop adapter Bangladesh, ASUS ZenBook charger Bangladesh, laptop power supply Bangladesh, ASUS replacement adapter Bangladesh.
Package Includes
1 × ASUS 90 W Laptop Adapter (19 V 4.74 A) with 5.5 × 2.5 mm barrel tip
1 × AC Power Cable (Bangladesh plug standard)
1 × Warranty Card (12 months)
1 × User / Safety Instructions (English & possibly Bengali)
Warranty & After-Sales Service
This product comes with a 12-month manufacturing warranty covering defects in materials or workmanship under normal usage. Should any fault arise within the warranty period under normal operation, you can bring the unit to the authorised service centre in Dhaka (as per seller policy) for inspection and replacement. Please note the warranty does not cover damage caused by misuse (wrong voltage input, physical damage, liquid ingress, third-party modifications) or wear from misuse. Always retain your purchase invoice and warranty card.
Final Note
If you are using an ASUS laptop that requires ~19 V and ~4.74 A input with a 5.5×2.5 mm tip, this original 90 W adapter is a smart choice: reliable, safe, locally-supported, and designed for Bangladesh’s usage environment. Perfect for students, professionals, travellers or anyone who values dependable power for their laptop. Replace your worn-out or under-spec charger now and enjoy uninterrupted productivity. Order today and power up with confidence.




















Reviews
There are no reviews yet.