Make your phone battery last longer
Simple habits to preserve battery performance and recognise warning signs.
Reduce avoidable heat
High temperatures accelerate battery ageing. Avoid leaving your phone in direct sunlight or a hot car, especially while charging.
Choose appropriate charging accessories
Use compatible chargers and cables from reputable suppliers, and replace damaged accessories. Follow your manufacturer’s instructions about charging speed and power ratings.
Adjust everyday settings
Screen brightness, background activity, mobile signal strength and high-performance apps can all affect daily battery life. Review battery usage statistics to identify unusually power-hungry apps.
Recognise problems
Unexpected shutdowns, swelling, overheating or a phone that cannot hold charge may indicate a battery or power-system issue. Stop using a swollen or damaged device and request professional assessment.
Don’t attempt unsafe repairs
Lithium-ion batteries should not be punctured, bent or opened casually. Explore repair assessment options if you notice a persistent fault.