ASUS C41N1901 Original Battery 70Wh 15.4V for Zenbook Duo UX481, UX481F

The ASUS C41N1901 battery price in BD at QASWATEC covers an original 70Wh, 15.4V Li-ion pack for the ASUS Zenbook Duo UX481, UX481F, UX481FA and UX481FAY laptops. It is also listed as a replacement for the Zenbook Duo UX481FL series. If your Zenbook Duo shuts down soon after unplugging, a new C41N1901 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: 70Wh
• Voltage: 15.4V
• Original grade ASUS C41N1901 pack
• Fits Zenbook Duo UX481, UX481F, UX481FA and UX481FAY
• Replacement for the Zenbook Duo UX481FL series

Compatible Laptops and Part Numbers

This battery is listed for the ASUS Zenbook Duo UX481F, UX481FA and UX481FAY series, including UX481FA-BM020R, UX481FA-BM018R, UX481FA-BM021R, UX481FA-BM025R, UX481FA-BM011T and UX481FA-DB71T. It also replaces the Zenbook Duo UX481FL-BM002T, UX481FL-BP1505T, UX481FL-BM044T, UX481FL-BM040T and UX481FL-BM050T. Check the label on your old battery before ordering.

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 C41N1901 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 C41N1901 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.