satoshiiii

If you happen to be passing through an airport in a country where the government is known for engaging in mass surveillance activities, then you should take this advice very seriously, without any exceptions - you should always assume that your privacy is at risk of being violated or compromised.

> Certainly would take a lot it seems to drain it to 0% before the sun came up.

It depends.

Different types of batteries have different recommended levels of discharge. Acid batteries should not be discharged more than 50%, while lithium batteries can be discharged up to 80-90%. The Blue Ion 2.0 lithium battery is the best one available, as it can be discharged up to 100%.