How to check the ASUS FX553VD battery health?

User can check whether the battery health is good by the battery diagnosis in MyASUS.  If the ASUS FX553VD battery health is bad, you may order a original battery here: https://www.storebattery.co.nz/asus-a41lp4q-14.4v-3350mah-laptop-battery-store-for-new-zealand-p-198132.html

1. Type and search [MyASUS] in the Windows search bar, then click [Open].

If there is no result searched that means your computer may not install it, and please refer to How to install MyASUS.

2. In MyASUS windows, select [System Diagnosis], here you can learn more about MyASUS System Diagnosis - Introduction.

※ Note: If there is no System Diagnosis tab in MyASUS that means your computer does not support this function, please ignore this step and go to the next.  Here you can learn more about Why can I only see the “Customer Support” feature in the MyASUS app.

3. Select [Battery problems].

4. Please plug in the AC adapter, then click [Checkup].

5. If any error occurs, it means the battery health may be bad, please visit ASUS repair center to replace the battery.

If no issue found, it means the battery health is good, but maybe there are some applications, software, or system settings cause the battery consumption faster.  Please refer to the next step to optimize the system settings and check the battery discharge of applications.

The above sources from https://www.asus.com/support/FAQ/1043914/