In article 201706071001105400-savageduck1@REMOVESPAMmecom, Savageduck
wrote:


Hell! My iPhone in standby mode with nothing used at all will still
drain the battery.

the only difference between standby and in-use is that the display is
off in standby. apps continue to run in the background.

if you turn the phone completely off, the battery will self-discharge.