If you’re a frequent traveler who prefers remote work, the BatteryBox is a useful travel accessory for you. It includes a special cable for powering your MacBook and a USB port to charge your phone, tablet or any other gadget on the go. The device will come handy when you’re unable to find a usable power outlet outdoors. It’s designed to be portable and powerful with the first commercially available new battery technology – BatteryOS. It can last for up to 3000 cycles and will prolong your MacBook battery health as well. The battery of this super powerful gadget is a whopping 60 Whr rechargeable Li-ion battery which charges via micro USB. Undoubtedly, one of the coolest and most powerful portable battery remote workers can make good use of.