Teams at Apple spend countless hours working and refining secret products that are either unveiled at a keynote or as a surprise addition to the online store. No matter the iPhone, this case has the ...

Apple doesn't make many iPhone accessories, so the controversy when the Smart Battery Case for iPhone 6s arrived was all the more pronounced. Not because anybody doubted the iPhone 6s occasionally ...

While much more expensive than other battery cases, the Apple Smart Battery Case is the best we’ve tested in terms of charging process and ease of use. A battery case offers double protection, from ...

Build a low-power smart sensor system with a tailored board, MOSFET switching, and ESP32 deep sleep, giving up to 1.7 years usage between charges ...