Q - How Long will a Pack of Batteries Last? Ilan Garibi Updated March 25, 2018 00:21 Follow A new set of three AA 1.5V batteries will last around 50 charges. Do not use rechargeable batteries! Related articles Q - My Kit is Damaged beyond Repair. Where can I Throw it Away? Q - How Can I Stop the Engine? Q - What Kind of Batteries Should I Use? Q - What is the Maximum Flight Time I can Achieve? Q - How Do I Change the Propeller? Comments 0 comments Please sign in to leave a comment.