Just because it's summer, doesn't mean that your day-to-day responsibilities come to a screeching halt (although we totally wish they could). For those times you need to multi-task and answer important emails (while also waiting to board your flight), there's nothing worse than anxiously watching your laptop battery die while eyeballing your surroundings for a free outlet. Fortunately, there's this SuperTank 27,000mAh Portable Charger: it's an incredibly powerful portable battery that has enough juice in its tank to fully charge a 2018 MacBook Pro in just 1.5 hours.
If you're going to rely on a portable charger, you want to make sure it's — well, reliable. This one can charge up to four devices at a time with 2 USB-C and 2 USB-A ports, and features an impressive total max output of 138W across the four ports. The 100W of USB-C power can help you charge your devices faster than almost any other charger out there — you can even charge up to four devices simultaneously
Thanks to pass-through charging, you can charge the SuperTank and other USB-C compatible devices at the same time. The portable charger also features an X-Charge mode that's designed to charge an almost unlimited range of low-power devices, including smartwatches, Bluetooth earphones, fitness bands and more.
Usually, the SuperTank 27,000mAh Portable Charger is $179.99, but you can get it here for $134.99.
Like what you see? Check out more great deals, like 65% off this 3-in-1 charging dock that's a must-have for Apple users.