I have Arduino UNO board and I'm making an app with a bluetooth module. I want to power the device with battery, what battery recommend me? Could anyone help me?

Battery for Arduino

system May 11, 2014, 9:32am 2

I would recommend a sparkfun lipower shield and a 3.6v lipo battery:

Topic		Replies	Views
Appropriate Battery Power Source General Electronics	18	7404	May 6, 2021
Powering Arduino by Battery? Frequently-Asked Questions	8	2072	May 6, 2021
Powering the Arduino UNO with battery Interfacing	11	14824	May 6, 2021
The Arduino lives in a wireless world - Add battery support! Suggestions for the Arduino Project	6	2374	May 6, 2021
Power Requirements General Electronics	6	1469	May 6, 2021