How much mah does the electron need?

Whats the minimum amount of mah that the electron needs?

To do what? Operate the microcontroller, the modem, both, sleep, etc?

Thanks for the link. I see that the Operating Current (Cellular ON) is 180 to 250mah for normal use but I do have one question in Peak Current (Cellular ON) is states that 800 for 3g and 1800 for 2g in what conditions would this uses this amount?