With the rapid evolution of smartphone operating systems and their increasing power consumption, the need for advanced technical strategies to extend the lifespan of lithium-ion batteries has become prominent. Experts recommend adjusting settings in smart operating systems to limit random background updates, restrict location services, and lower screen refresh rates. Specialists also advise avoiding excessive reliance on fast charging, which generates harmful heat, and adopting partial charging cycles between 40% and 80% to reduce chemical stress on the cells. Technicians assert that modern software can manage memory efficiently, warning against using third-party task-killing apps and indicating the necessity of replacing the battery at authorized centers when its maximum capacity drops below 80%.