Replied by laptopbatterydirect.com.au
Dear customer,
Our Battery is covered with a one-year warranty and it will be tested to be fine before shipment by our technicians.
But after long-term use, the battery life will inevitably decrease.
Your order is still under the warranty, we will resend a new battery to you or make a half refund for you.
Because you have purchased a new battery from elsewhere, so we will refund you half price of your order.
You will receive the refund within 1-2 working days.
Sorry for the inconvenience.
Best regards,