How long does the Blue2's battery last? Michael Knott November 24, 2020 22:06 Updated The average battery life of the Blue2 is found to be 13 hours with general use. Related articles Getting Started With Blue2 Bluetooth Switch How do I configure Blue2 with my communication app? What is the proper storage procedure for this Original Receiver? How can I use my Blue2 with iOS or MacOS Switch Control? Is there a way to customize the Blue2 for custom keystrokes? Comments 0 comments Article is closed for comments.