At £99 (US$99) the iPhone 7 Smart Battery Case is not cheap, but then what do you expect when buying an Apple-branded product. Check it out here from the Apple Store online.

Will the iPhone 7 Smart Battery Case work with the iPhone 6s? Yes, and no. You won’t get access to the 3.5mm headphone jack if you use the iPhone 7 Smart Battery Case with the iPhone 6s.

The Apple Smart Battery Case price is $129 for recent models and $99 for the iPhone 7. Apple Smart Battery Case Pricing. The battery cases for the iPhone 11 and older cost $129.

If you own smart luggage, you should test its intelligence as soon as possible. The IQ exam that matters — if you can take out its lithium battery. On Monday, airlines including American, Alaska ...

Those tiny lithium-ion powerhouses in your smartphone have a limited life span. Here's how to determine when to replace your smartphone battery.