Your iPhone's battery doesn't have infinite longevity. Over time, it degrades, and you'll know that's happening when you see these signs.

If you have an iPhone 5 with a short battery life, you may be eligible for a new, free battery, thanks to Apple’s new iPhone battery replacement program. Apple released a statement that it has ...

If your iPhone battery health has dropped to 80% or lower, Apple recommends replacing it for the best performance. You can check this in Settings > Battery > Battery Health & Charging. Even if your ...