SMARTPASS 120S
12V | Power management system for both starter and consumer batteries
Charging Current (Max.): 120A
Battery Type: 12V Lead-Acid
Battery Capacity: 28-800Ah
Insulation: IP65 (splash & dust proof)
Works in tandem with D250S Dual. “Battery Watch”, battery and critical consumer protection. Temperature Sensor
Complete energy management system
Compatible with smart generator
Battery protection feature protects what’s important
Built-in overheating protection
Starting aid
The Smartpass 120S charges and supplies service batteries and equipment with 120A, separating critical equipment from non-critical equipment and ensuring that radios, emergency lighting and navigation systems always have power.
The Smart 120S is a 120A power management relay that distributes


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