This battery monitoring system displays your deep cycle battery’s electrolyte level through an intuitive LED indicator on the control module, using a green light when watering is complete and red when more water is needed. A probe integrated into the compatible Flow-Rite Pro-Fill valve eliminates manual checking.

Designed for compatibility with Flow-Rite Pro-Fill watering systems for deep cycle batteries, this kit connects via ring terminal and operates across a wide voltage and temperature range.

• Voltage rating: 12 to 48 volts DC
• Operating temperature: 32 to 150 degrees Fahrenheit
• Power wire length: 36 inches
• Probe wire length: 24 inches
• LED indicator wire length: 35 inches
• Includes mounting plate and zip ties
• Reverse polarity protected
• Low current draw design