'''++@socrmom901++'''
could be a battery issue as well as a software settings issue. The battery is easily replaced [guide|103711] and I’d start with that after verifying that the settings are correct. For that take a look on here https://www.gogorapid.com/fix-lg-k7-battery-life-problems-increase-battery-life/ as well as on here https://www.hardreset.info/devices/lg/lg-k7-lte/faq/tips-tricks/how-to-detect-which-apps-drain-your-battery/