I am sing the AudioMoths for a research project and I need to put them out for a few days on a sleep record cycle of 55 seconds record and 5 seconds sleep. I bought Duracell Extra Life batteries. Based on your experience, how long have batteries lasted you?
The Config App will tell you the energy consumption of any configuration that you set.
Good quality alkaline batteries will have a capacity of about 2600mAh so this configuration will last about 9 days. If you enable energy saver mode, you'll get slightly lower quality recordings, but 12 days of recording.