SEARON 24V 12V Volt LED Battery Meter Indicator Gauge for Golf Carts Marine Motorcycle ATV Truck Forklift LED battery Meter Indicator Works on general lead acid for Golf Carts Marine Motorcycle ATV Truck Forklift Operating Voltage: both 12 volt / 24 Volt DC 9 LED light to indicate the battery level and 2 overlapped LED light to display the state of battery level Specifically designed to monitor the power level of battery while charging or discharging. With CE & RoHS Certification and 1 Year Warranty