Kingbull Launches Nextcore 640 Portable Power Station with LiFePO4 Battery, Fast Charging, and Solar CompatibilityCLAREMONT, CA / ACCESS Newswire / June 23, 2026 / As demand for portable power solutions continues to grow, consumers are placing greater emphasis on safety, charging speed, versatility, and reliability. To meet these evolving needs, Kingbull has introduced the Nextcore 640, its first portable power station designed to provide dependable energy for outdoor adventures, emergency backup, mobile workspaces, and everyday use.
