5 yuan. The credit limit of Y-POWER credit card is generally between 5, and 5, RMB, and the maximum credit limit is 5, RMB, depending on individual circumstances. Bank of Communications Y-POWER Credit Card will regularly adjust the credit limit of cardholders who have held the card for more than 6 months, and the adjustment extent mainly depends on the credit limit of cardholders and the utilization rate of installment payment.