The document describes a portable high power battery solution called the XH-DY-7220 "On-Beat" with a capacity of 620Wh that can discharge at 40A and has three output ports. It also describes the companion PL-7110 battery charger with an input voltage range of 100-240VAC and output of 29.4V/2A with a charging time of 12 hours. Both the battery and charger are compact in size and lightweight for portable use in production applications.