If the available quota is 5000, you can brush 5000 at one time. Available credit limit refers to the unused credit limit in your credit card. The calculation method is as follows: credit line-unrecorded amount-accumulated used unrecorded amount = available amount.

Credit card limit, also known as credit card available limit, refers to the maximum amount of credit card you can use, including credit limit (that is, the maximum overdraft limit of credit card) and the amount deposited in credit card. The amount of any credit card depends on the effective income provided by the individual during the application process and the value of the asset guarantee. The credit limit of a credit card is positively related to the applicant's income and secured assets, that is, the higher the income and secured assets, the higher the credit limit.