• Accurate MonitoringObtains battery bank operation information directly from the battery management system (BMS) for precise tracking and prediction. Takes all the guesswork out of the battery bank.
• Plug and PlaySimply connect the monitoring screen to the battery bank using the included RJ45 communication cable for real-time monitoring, without a shunt needed.
• Comprehensive ProtectionDisplays straightforward 9 warning codes for quick recognition of potentially abnormal conditions and improper operation, helping extend the lifetime of the battery bank.
• Battery Shelf ModeSupports switching the battery/battery bank to shelf mode to preserve power when it is not in use.
• Easy OperationShows detailed battery bank information at the push of a page up/page down button without the need for system configuration or calibration.

Looks and appears new, unused, and in excellent condition. Unable to test. See pictures for details.