How many times can you renew a 482 visa?

Can you provide me with some clarity on the renewal process for a 482 visa? Specifically, I'm wondering about the maximum number of times it can be renewed. Is there a set limit, or does it depend on various factors such as the employer's sponsorship status, the individual's job performance, and the length of the initial visa term? Additionally, what are the general requirements for renewing a 482 visa, and how long does the renewal process typically take? Understanding these details will help me plan my future in Australia and ensure I'm complying with all necessary visa regulations.