Mobile devices’ batteries nowadays are prone to run dry when you’re heading away from the power source, so having a portable charging port is essential. Power banks allow you to charge your mobile devices, smartwatches and even laptops without the need for an outlet. Aside from being portable and handy that fits in just right our bags, power banks also vary in size shape and as well as ways they charge and release energy. With an extensive variety of power banks in the market, which then is the best power bank in Singapore? In our Best of Tech series, we introduce the 10 Best Power Banks in Singapore, providing quality…