my phone doesnt hve many apps. just few.. and the many of the system apps wch i dont use have been disabled. also if i disable the (google app) will thre be any issues caused?
If you recently bought it, and the battery is causing issues, I would contact the manufacturer for possible return/repair.
If you've recently updated the system software (via software update) that can cause issues and if a cache partition wipe doesn't help, then perhaps a factory reset will.