Hello aspirant!!

Yes you can definitely complete your BTech by credit transfer after completion of your duration. Basically BTech Credit Transfer is a mechanism for BTech students to transfer credits from one university to another. The UGC's Choice Based Credit System, or CBCS, outlines the credit transfer process. It enables students to transfer credits from their present university to another. Engineering students can transfer their BTech credits to a different UGC-approved university to finish their course. Even if students have failed subjects or a short course duration, they can transfer their credits. The transfer of BTech credits is a perfectly legal procedure. There are certain colleges who provides this facility such as-  Amrita School of Engineering, Coimbatore, Birla Institute of Technology and Science, Pilani, Birla Institute of Technology, Mesra, BMS College of Engineering, Bangalore.

Hope this information proves to be helpful.

Good luck!!