Made in the USA, the Mavic 2 PRCS Elite system charges up to four batteries and two USB mobile devices simultaneously. The M2 PRCS Elite will charge four flight batteries from 20-90% in 30 minutes and up to 98%+ in 55 minutes. The charging system is designed to be powered by diverse power sources ranging from pure sine wave to modified sine wave, often provided by inverters and generators. It features CDC Intelligent Charging which includes current, voltage, and temperature management for safety and speed.