Battery State of Charge

Curtis Model 803 combines in one instrument a completely solid state battery discharge indicator, an LCD hour meter and lift lockout, housed in a 52mm case. Void of moving parts, this combination instrument is exceptionally reliable even in severe operating environments.

Displays various system parameters, such as battery state-of-charge, operating hours or maintenance status from a Curtis motor speed controller or other vehicle controller.

Model 906 is an inexpensive, one piece, easy to install battery fuel gauge. It is completely solid state and provides a reliable, accurate, and easy to read display of battery state-of-charge. Model 906 is available in six panel mount packages and a printed circuit board mounted module for custom dash panel applications.

Curtis Model 908R is a completely solid state battery discharge indicator and lift lockout, housed in a 52 mm case. Void of moving parts, this combination instrument is exceptionally reliable even in severe operating environments.

The Curtis enGage® II is a dual function, microprocessor based instrument that can be factory or user defined to monitor various functions including fuel, temperature, pressure, voltage, battery state of charge and maintenance/status.

The Curtis enGage® III is a three function, microprocessor based instrument that can be factory or user defined to monitor various functions, including fuel, temperature, pressure, voltage, battery state of charge and maintenance/status.

Curtis Model 909R is designed to be used on golf cars and other 36 or 48 VDC battery-powered vehicles to display battery state-of-charge and to charge smart devices.