How do I set battery charge min-max range to make it degrade with time less?
I managed to do it for the same device cutting off charging at am upper level.
 How do I override charging current on Huawei Honor 6?
Surely something on those lines can be implemented for lower l level maybe a macro to shutdown the phone ( too drastic) or sound alarms and send text messages or mails if you are not close to the phone
Hope this helps