The 2018 GSMA Mobile World Congress is taking place from February 26 to March 1 in Barcelona, Spain. The MWC is a combination of the world's largest exhibition for the mobile industry and a conference featuring prominent executives representing mobile operators, device manufacturers, technology providers, vendors and content owners from across the world. The event themes in 2018 are the fourth industrial revolution, Future services provider, the network, the digital consumer, Tech in Society, Content & Media, Applied Ai, and Innovation.

As a leading battery solutions supplier in the world, Sionlight is present in MWC to display its latest new products and power supply solutions: micro BTS power system, high discharge rate battery, lead carbon battery, high temperature battery, high voltage (dc) lithium battery, etc.