12V/24V/36V/48V Battery Battery Capacity Indicator LCD Multifunctional Lithium-ion Battery Capacity Level Indicator Voltmeter Product Description 100% brand new and high qualityMade of high-quality materials, durableWide range of applications Lead acid: 12V; 24V, 36V, 48VLithium battery: 2 strings, 3 strings, 4 strings, 5 strings, 6 strings, 7 strings, 8 strings, 9 strings, 10 strings, 11 strings, 12 strings, 13 strings, 14 strings, 15 stringsThe power supply has its own button, which supports self-modification of parameters, which is convenient for settingElectricity + voltage dual displayYou can turn off the power with a switchBattery percentage / voltage / shutdown button 3-level switch Battery capacity and voltmeterLead-acid 12V/24V/36V/48V batteryLithium Lithium Ion or LiFePO4 2s~15s battery LCD panel meterSuitable for hole installation ScopeModel: GY-6Voltage range: 6-63VWorking current: <5mADisplay: liquid crystal displayWeight: 18.7gDisplay backlight: green/blue/white (optional)Sleep current: <12uA (12 V test) Package list: 1*battery capacity indicator Note: Due to manual measurement, please allow an error of 1-5mm.Since the monitors are not calibrated the same, the colors of the items shown in the photos may be slightly different on your computer monitor.