SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDCN2K Version, connect to an existing N2K network to provide real-time data on the network, including: Voltage, SoC, SoH, Time Remaining, and Current. Incluses N2K Adapter cable.Features: Learns and displays all critical battery parameters; Supports for all common battery chemistries and voltages; Intelligent, self-calibrating accuracy; Large, bright, color display; Expandable architecture; Includes Display Shunt Gateway; This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -