Individual block Internal Resistance, Negative Temperature and Voltage monitoring for comprehensive battery state of health analysis. Charge & discharge current, overall voltage and ambient temperature monitoring. Auto detects discharges based on discharge current, and stores data for playback. Performs a scheduled resistance measurement and stores results for trending analysis. Displays data on local lcd screen. High/ low alarm levels can be programmed. Sets off an alarm and the dry contact open when any parameter goes outside the normal range. Communicates with a external computer via rs485 and lan. Leds on front panel indicates status of modules. Software compatible with pc is available.