Dutch Bangla Bank DPS Account Open By Nexus Pay App | DBBL DPS Account Open 2025. A Dutch-Bangla Bank (DBBL) Deposit Plus Scheme (DPS) account is a monthly savings plan where an individual can deposit a fixed amount for a set tenure (3, 5, 8, or 10 years) and receive the total deposit plus accumulated interest at maturity. You typically need an existing DBBL savings or current account to link for installment payments. To open one, you can visit a DBBL branch or Agent Banking point, or contact the DBBL Call Center at 16216.