100 Amps. [1] ( )System Voltage Compatibility: Automatically detects 12V, 24V, or 48V battery banks (Lithium batteries must be configured manually). [1] ( ), [2] ( )Maximum Solar Input Voltage (VoC): Up to 195V for older configurations, though newer revisions recommend staying safely below 170V to prevent high PV voltage overloading. [1] ( ), [2] ( )