CUKTECH 20 Power Bank Review: Stylish and Powerful, It Features the Latest Charging Protocol
CUKTECH, pronounced [chooktek], manufactures chargers and power banks and is based in Nanjing, China. The name is in recognition of the Cuk circuit, a special type of DC-DC circuit topology proposed by Slobodan Cuk in 1976. CUKTECH’s power banks currently have capacities of 10,000 to 40,000mAh. In this review, we’ll look at the CUKTECH 20 Power Bank.