Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display

This all new model has a built in OLED display that allows real time display of the battery's state of charge information. This helps users get precise information about a battery's voltage, current draw, run time, etc. when connected to any type of equipment. This is very useful when connecting the battery to a piece of equipment or DC current distributor that is not SMBUS enabled.