The Apple iPhone 7's battery life isn't bad, but it can't hurt to have extra power. Here are the best iPhone 7 battery cases to keep your smartphone charged.

Want your iPhone battery to age gracefully? Charging it the wrong way every day can quietly chip away at its health. From overheating to fast charging habits, small tweaks make a big difference. Here ...

Apple's OLED iPhone to fit a 2,700 mAh battery while being around the same size as the iPhone 7. The barrage of iPhone-related rumors continues today, bringing us news about the battery capacity ...

Apple's OLED iPhone to fit a 2,700 mAh battery while being around the same size as the iPhone 7. The barrage of iPhone-related rumors continues today, bringing us news about the battery capacity ...