Skip to content
ASUS C42N1728 Original Battery 71Wh 15.4V for Zenbook Pro 15 UX550, UX580Save ৳300
ASUS

ASUS C42N1728 Original Battery 71Wh 15.4V for Zenbook Pro 15 UX550, UX580

Write the first reviewModel C42N1728SKU ASUS-C42N1728

৳6,000৳6,3005% off

In stock — ready to ship

1

Key features

  • Capacity: 71Wh
  • Voltage: 15.4V Li-ion
  • Grade: Original, new
  • Fits: Zenbook Pro 15 UX550 and UX580 series
  • Part number: C42N1728
  • DeliveryAll over Bangladesh · charge shown at checkout
  • 1 year warrantyOfficial, claim online
  • Store pickupElephant Road, Dhaka

Specification

Battery

Brand
ASUS
Model
C42N1728
Grade
Original
Type
Li-ion
Capacity
71Wh
Voltage
15.4V

Physical

Colour
Black
Condition
New

Fit

Compatible Series
Zenbook Pro 15 U5500, UX550GE/GEX/GD/GDX, UX580G/GD/GDX/GE/GEX

Description

The ASUS C42N1728 battery price in BD at QASWATEC covers an original 71Wh, 15.4V Li-ion pack for the ASUS Zenbook Pro 15 U5500, UX550GE, UX550GEX, UX550GD, UX550GDX, UX580G, UX580GD, UX580GDX, UX580GE and UX580GEX laptops. If your Zenbook shuts down soon after unplugging, a new C42N1728 restores its cordless runtime. The pack is black, new and tested before sale, with warranty from QASWATEC.

Key Features

  • Battery type: Li-ion, new condition
  • Capacity: 71Wh
  • Voltage: 15.4V
  • Original grade ASUS C42N1728 pack
  • Fits Zenbook Pro 15 U5500 and UX550 series
  • Fits Zenbook Pro 15 UX580 series

Compatible Laptops and Part Numbers

This battery is listed for the ASUS Zenbook Pro 15 U5500, UX550GE, UX550GEX, UX550GD, UX550GDX, UX580G, UX580GD, UX580GDX, UX580GE and UX580GEX series. Check the label on your old battery before ordering, and send us a photo if you are unsure about your exact model.

Signs the Battery Needs Replacing

  • The laptop shuts down soon after unplugging
  • Battery time has dropped sharply
  • The charge percentage will not rise
  • The pack swells or the base lifts

Why Replace It Early

A tired pack leaves a laptop tied to a socket, and a swelling one can press on the trackpad or crack the case. Replacing it early keeps the laptop safe and portable.

What You Get

You receive a new C42N1728 battery pack with warranty from QASWATEC. Our team can check the fit for you before you buy, so you avoid a wrong order and a second trip to the shop.

Care Tips for Longer Life

  • Avoid draining the pack to zero often
  • Keep the vents clear of dust
  • Do not leave it at 100 percent for days

A cooler pack ages slowly, which slows capacity loss.

Before You Order

Match the part number and your laptop model. Send a photo of the label if you are unsure.

Buy ASUS C42N1728 Battery from QASWATEC

QASWATEC has served laptop users from Elephant Road, Dhaka since 2010. Visit the showroom to collect your battery, or order and we will deliver across Bangladesh.

Questions about this product

Which ASUS laptops use the C42N1728 battery?

It is listed for the ASUS Zenbook Pro 15 U5500, UX550 and UX580 series.

What is the capacity of the ASUS C42N1728 battery?

It is a 71Wh, 15.4V Li-ion pack.

Does the ASUS C42N1728 battery come with warranty?

Yes. The battery from QASWATEC comes with warranty from the shop.

Can QASWATEC check the fit before I buy?

Yes. Send a photo of your label or visit the Elephant Road showroom and the team will confirm the fit.

Another question? Ask our team — we reply within one working day.

People also search for

Reviews

No reviews yet. Bought this from us? Tell other buyers how it works for you.

Write a review

Your rating

Our team checks every review before it appears. Reviews from customers who bought this product from us are marked “Verified purchase”.

Similar products

View all

৳6,000৳6,300