On Thu, Mar 09, 2023 at 09:34:05AM +0900, Henry wrote: > Because of the battery options which would allow me to do without a UPS,
Hi. Curious about this usage pattern. For devices that are deployed for some purpose, to work without frequent manual intervention, the question is when would you charge the battery? Either you can keep the charger connected - which may possibly swell the battery soon, unless the device has some way to auto-stop charging at some upper threshold and auto-restart the charging only when the battery reaches a lower threshold. Or you may have to intervene manually to connect / disconnect the charger (like a mobile phone). -- Mayuresh