The ttec ReCharger Ultra is a high-capacity portable power bank designed to keep multiple devices powered during long trips or extended periods away from a wall outlet. It features a substantial 30,000 mAh Li-Po battery that provides enough energy for several full charges of most smartphones and tablets. You can charge up to three devices simultaneously using the two USB Type-A ports and one USB Type-C port, while a Micro USB port is available for recharging the unit itself. With a total power output of 10.5 W and a maximum current of 2.1 A, it utilizes fast charging technology to reduce downtime. The black casing houses these components in a frame measuring 150.60 x 77.24 x 40.75 mm, and an integrated LED indicator lets you monitor the remaining battery level at a glance. To ensure safe operation, the internal circuitry includes protections against overcharging, overheating, overvoltage, and short circuits. This makes it a reliable companion for travelers or power users who need a dependable energy reserve that protects their electronics from electrical faults.