— -- Our mobile gadgets have become such a societal requirement that we are rarely without them — and therefore often find them low on power. Between social networking, conference calls, and even ...

A solar-powered battery charger features patent-pending technology that provides an energy system to distribute electrical impulses generated by a solar panel. It uses a microprocessor to implement ...

Discounts like this don’t tend to stick around, so visit Amazon today and pick up the Powoxi 12V Solar Car Battery Charger ...

Summer is here, and with it comes glorious sunshine. As well as keeping your vitamin D levels topped up, the sun can be a free source of off-grid power for your gadgets. If the thought of your ...

Solar charging of batteries has recently become very popular. A solar cell’s typical voltage is 0.7 V. Many panels have eight cells in series and are therefore capable of producing 5.6 V at most. This ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes Power banks rose in ...