Le2 Charging issue pls help?

[unclee]

I've been using this device for 5 months now but this June ive been experiencing charging issue since yesterday.phone is charging but VERY SLOWLY when booted up notif light colors red but baterry icon doesn't show charging icon when booted I know it's charging cause it increases but stays exactly the same when booted.also earphone and otg works fine but charging when powered off takes 4 to 5 hours last 3 days this was all fine but today?. I'm running on lineage 16 but that's not causing the problem I also tried other roms but didn't solve the problem and ressurection remix's charging info says charging very slowly.No prob with the charger tried swapping with the same cable cause it's the only type c cable I have.pls help can you tell whether THE Problem is On BATTERY , TYPE C PORT (CAUSE I USE IT ALL THE TIME EARPHONE CHARGER OTG ) OR THE CABLE?
PS : I USE IT FREQUENTLY WHILE CHARGING?

 

[JamBax]

@unclee
could be the cable because included cable is poor quality
could be the battery because there will be no devices with new battery around, the battery could be three years old now
could be the temperature, the device usually charges slower at higher temperatures

 

[Nykenztron]

Slow charging issue

I've been using this device for 5 months now but this June ive been experiencing charging issue since yesterday.phone is charging but VERY SLOWLY when booted up notif light colors red but baterry icon doesn't show charging icon when booted I know it's charging cause it increases but stays exactly the same when booted.also earphone and otg works fine but charging when powered off takes 4 to 5 hours last 3 days this was all fine but today. I'm running on lineage 16 but that's not causing the problem I also tried other roms but didn't solve the problem and ressurection remix's charging info says charging very slowly.No prob with the charger tried swapping with the same cable cause it's the only type c cable I have.pls help can you tell whether THE Problem is On BATTERY , TYPE C PORT (CAUSE I USE IT ALL THE TIME EARPHONE CHARGER OTG ) OR THE CABLE?
PS : I USE IT FREQUENTLY WHILE CHARGING

Did you find any solution for the slow charging issue?. If yes kindly share the details.