Exhibit 99.7 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-B KEY PERFORMANCE FACTORS June 30, 2001 Expected B Maturity 4/17/06 Blended Coupon 4.2852% Excess Protection Level 3 Month Average 7.33% June, 2001 6.88% May, 2001 7.63% April, 2001 7.49% Cash Yield 18.98% Investor Charge Offs 5.67% Base Rate 6.43% Over 30 Day Delinquency 4.78% Seller's Interest 8.00% Total Payment Rate 14.15% Total Principal Balance $57,876,901,808.74 Investor Participation Amount $500,000,000.00 Seller Participation Amount $4,631,211,247.25