DC8-30V USB Type-C Lead Acid Lithium Battery Charge Capacity Indicator Car Motorcycle Digital Voltmeter Voltage Tester M

Features Ternary lithium battery L measurement L03 string to L07 string power off memory Lead acid battery P measurement DC12V DC24V power off memory Iron lithium battery F measurement F03 series to F08 series power off memory Custom setting high and low voltage range DC8 30VThe front is the on off button the back is the setting button please set the parameters before installing and usingSpecification Voltage detection range DC8 30VWorking current 15mA without charging function Display mode LCD screenDisplay color greenModel 6140Temperature display optional USB output QC2 0 QC3 0 maximum output 18W 5V 3 4A 9V 2A 12V 1 5A Typec output QC2 0 QC3 0 maximum output 18W 5V 3 1A 7V 2 4A 9V 2A 12V 1 5A Detection accuracy ±1 Refresh speed 500ms timeInstallation size 58 5mm 36 5mmAppearance size 61mm 40mm 22mmMode description On the main page press and hold the on off button for 2 seconds to enter the mode setting page and then press and hold the back setting button for 2 seconds to exit the setting page and return to the main pageMode 1 lead acid P settingMode 2 Ternary Lithium L settingMode 3 FeLiF settingMode 4 custom high and low voltage settingsMode 5 low voltage alarm setting alarm when the voltage is lower than this parameter Mode 6 backlight time settingNote There are two kinds of lithium batteries ternary lithium L and iron lithium F let me tell you the difference first fully charge the battery first the saturation