Battery health matters. iPhones use lithium-ion batteries, which usually degrade at about 1% per month. Apple defines a healthy battery as one with 80% capacity or more. Below this level, performance may drop, but the battery will still work. Regular usage affects both battery lifespan and overall health.
Maintaining good battery health is essential for prolonging its lifespan. Users can adopt simple practices, such as avoiding extreme temperatures and fully draining the battery regularly. Additionally, using the device at optimal charge levels, typically between 20% and 80%, can prevent stress on the battery.
When battery health deteriorates to a critical level, replacement becomes necessary. Identifying symptoms of battery deterioration can help users decide when it’s time for a new battery. Signs include rapid battery drainage and inability to hold a charge.
In the next section, we will explore in detail how to assess battery health regularly and what tools are available to help monitor its status effectively. We will also provide specific tips for proper battery care to maximize its lifespan and performance.
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