Exhibit 99.52 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-L KEY PERFORMANCE FACTORS February 28, 2001 Expected B Maturity 11/15/2007 Blended Coupon 6.4722% Excess Protection Level 3 Month Average N/A February, 2001 7.43% January, 2001 0.89% December, 2000 N/A Cash Yield19.48% Investor Charge Offs 4.62% Base Rate 7.43% Over 30 Day Delinquency 5.13% Seller's Interest 8.26% Total Payment Rate13.44% Total Principal Balance$57,174,868,500.05 Investor Participation Amount$500,000,000.00 Seller Participation Amount$4,724,177,938.56