Battery for Asus

ASUS Laptop Battery – Reliable Replacements for VivoBook, ZenBook, ROG, TUF & More

Find the perfect replacement battery for your ASUS laptop — compatible with popular series such as VivoBook, ZenBook, ROG, TUF, ExpertBook and others. Each battery is built with premium-grade cells to ensure safe charging, stable performance, and long lifespan. Enjoy free shipping, a 1-year warranty, and expert compatibility support with every purchase.

How to identify the correct battery for your ASUS laptop

1. Check the model on the bottom label: turn your laptop over and look for the full model name, for example VivoBook X512DA, ZenBook UX425, ROG Strix G531, or TUF Gaming FX505.
2. Find the battery part number: if the battery is removable, the label will show codes like C21N1347, C31N1339, B31N1726, or C41N1906. These numbers ensure exact compatibility.
3. For built-in batteries: use system info — press Win+R, type msinfo32, or open Settings → System → About to view the exact laptop model.
4. Check voltage and capacity: confirm the voltage (V) and capacity (Wh) printed on the old battery match the new one for safe replacement.

How to search on our website

• Search by part number (e.g., C21N1347, C31N1339, B31N1726) for an instant match.
• If you don’t have the code, enter your laptop model (e.g., VivoBook X512DA, ROG Strix G531) in the search bar to find compatible batteries.
• Use category filters such as series or capacity to narrow results.
• Open each product page to confirm compatible models and technical specifications before purchase.

If you’re unsure which battery fits your ASUS laptop, simply leave your model name or battery code in the checkout notes — our compatibility team will double-check and ensure you receive the right product before shipping.