Exhibit 99.48 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-I KEY PERFORMANCE FACTORS June 30, 2001 Expected B Maturity 08/15/2005 Blended Coupon 6.9750% Excess Protection Level 3 Month Average 7.08% June, 2001 6.59% May, 2001 7.37% April, 2001 7.30% Cash Yield18.98% Investor Charge Offs 5.67% Base Rate 6.72% Over 30 Day Delinquency 4.78% Seller's Interest 8.00% Total Payment Rate14.15% Total Principal Balance$57,876,901,808.74 Investor Participation Amount$1,000,000,000.00 Seller Participation Amount$4,631,211,247.25