Here’s why you should never purchase from asusbatteryshop.com.au …

I purchased a replacement battery for an Asus laptop, and 20 months later it failed. Inspecting the battery shows considerable swelling of the battery cells. I notified the seller of the problem, but they expressed no concern over the poor quality product they had supplied, merely offering “a small discount” if I wanted to buy another one.
Conclusion: Avoid the Asus Battery Shop online store.