Seeking Long-Term Power Solution for Arduino Uno and SG90 Servos

[jim-p]

@LoganTheEngineer7

that's like $100 to $150, that's expensive! and big!

You can't have your cake and eat it too!
Lead acid are the cheapest per Ah, anything else will be more expensive.

Just to run the Arduino for 10 days would require a 6.6Ah 12V battery