The battery becomes empty in 1 or 2 days Although it is a large-capacity mobile battery that is useful when carrying a smartphone or tablet, as the battery capacity increases, the charging time ...

The problem with extended battery packs is not the time it takes to charge up your phone, but the time they take to charge themselves. The Pronto is a Kickstarter project that aims to solve that issue ...

The gadgets that fuel our lives are largely mobile and battery-powered, and as a result external batteries are a necessary accessory for many, keeping your phone or tablet alive while you're traveling ...