battery indicator 12V 24V 36V 48V 72V 96V 120V 14 For lead-acid battery Short-circuit function Battery IndicatorSpecifications SpecModelNominal VoltageRoundTCDL-H-12V12VTCDL-H-24V24VTCDL-H-36V36VTCDL-H-48V48VTCDL-H-72V72VTCDL-H-96V96VTCDL-H-120V120VTCDL-H-144V144VTechnical Specifications System Voltages12V,24V,36V,48V,72V,96V,120V,144VOperating Voltage+25%~-50% of nominal voltageOperating ...