From Omnicharge, a power pack for any gadget
This 20,000 mAh power bank has two USB ports, a standard wall socket, selectable voltage, and 11 internal temperature sensors to prevent overheating and significantly decrease the odds that you’ll fry your devices while juicing up. The direct DC port feature charges most mainstream laptops and bigger gadgets like DSLRs or drones with increased power efficiency. You can monitor its vitals on its OLED display. $299.
For the full article, read on Popular Science