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by satoshiiii 1156 days ago
> 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%.