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iPhone 15 Adds New Battery Health Features Like Cycle Count and 80% Charging Limit

  • iPhone 15 users can now check battery cycle count in Settings for the first time to better monitor battery health.

  • All iPhone 15 models have a new battery setting to limit charging to 80% to preserve long-term battery health.

  • Apple says iPhone 15 models have the same battery life as iPhone 14, launching this Friday.

  • Lithium-ion batteries lose capacity over time and charge cycles, so lower cycle count indicates better battery health.

  • iPhone 15 Pro models support faster USB 3.2 Gen 2 transfers and 4.5W charging of accessories via the new USB-C port.

macrumors.com
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