Automotive Authority LLC 48 Volt EZGO Club Car Yamaha Golf Cart Battery Indicator Meter Gauge HEX HEX 48 Volt Battery Indicator with Hour Meter Gauge Tri-color Operating Voltage: 48 Volt Range: 49.31 Volt Full - 41.52 Volt Empty Never let your electric equipment run out of power again. This battery indicator is specifically designed for battery powered equipment to monitor the charge status of the batteries charge. Installation Instructions Provided in the Product Description