Over time, it is typical for a cell phone’s battery life to decrease. To extend battery lifespan, it is advisable not to charge the phone to 100%.
Wearing out the battery over time is a common occurrence, and it is largely influenced by how the user utilizes their cell phone, such as through personalizations, apps, and notifications, which can put a strain on the battery.

Why is it not advisable to fully charge the mobile battery?
The battery life of a cell phone typically ranges from 3 to 5 years or 500 to 1000 charging cycles. As a result, a mobile phone battery that has been used for 3 years will not perform the same as a new battery.
To extend your mobile battery life, it’s recommended to keep the battery between 30% and 90%, charge when it drops below 50%, and avoid charging it up to 100% as it can accelerate battery aging.
Is it necessary to recharge the battery up to 100% once a month?
Many guides suggest users should recharge the battery fully once a month, but some sources claim this practice is unnecessary for new lithium-ion batteries in mobile phones.
To maintain the battery’s health, it is recommended to frequently perform small recharges rather than fully charging it.
Does quick charging harm the battery of a cell phone?
Fast charging does not harm your phone’s battery, but the heat it generates can impact its lifespan. Users should consider the trade-off between quicker charging and potential damage to the battery.
Batteries in phones should be kept away from both extreme heat and cold to ensure optimal performance, ideally in temperatures ranging from 20 to 30°C. It’s advisable to avoid exposing the mobile device to hot locations like inside cars, on the beach, near ovens, or to snow.
