Smartphones have become an integral part of modern life, with people using them for communication, entertainment, and work. However, many people are unaware of the secret lives of their smartphone batteries. The lithium-ion batteries that power smartphones have a limited lifespan and can have a significant impact on the environment if not disposed of properly.
Understanding the life cycle of a smartphone battery can help people make informed decisions about their phone usage and disposal. The average lifespan of a lithium-ion battery is between 300 and 500 discharge/charge cycles. After this point, the battery's capacity begins to degrade, and it may no longer hold a charge for as long as it did when it was new.
People can take steps to extend the life of their smartphone battery, such as avoiding full cycle (0-100%) and overnight charging, and instead, topping up their phone more regularly with partial charges. Additionally, keeping the phone between 50 percent and 80 percent charged seems to be the sweet spot. Understanding how to care for smartphone batteries can help people get the most out of their devices while reducing their environmental impact.
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