DC 7V-100V 6V-73V Battery Capacity Indicator Power Display Meter LED Digital Voltmeter Voltage Tester Meter(6-73V Green)

AmmetersDC 7V-100V 6V-73V Battery Capacity Indicator Power Display Meter LED Digital Voltmeter Voltage Tester MeterFeatures:Longer service lifeTouch switch button, perfect feelDual IC integrated circuit control, more stableThe product is suitable for lead-acid 12V, 24V, 36V, 48V (8-70V)The product is suitable for 3.7V lithium series multi-platform, 2 string, 3 string, 4 string, 5 string, 6 string, 7 string and 8 string 9 string 10 string 11 string 12 string 13 string 14 string 15 stringS1:%/V Rotate display in 2sPower percentage and voltage are displayed in turn recurrently and automatically;S2:Inactivity sleep in 10sAutomatically sleep after battery capacity display for 10 s, save power, press the function key to wake up power display for 10 seconds;S3:Turn on backlightPower display turns on or off power backlight;S4:Show logo(Applicable to small battery icon)Logo icon is located in the underface of battery symbol on the left side of LCD, turn on and show the logo;S5:Discharge mode selectionPower displays two kinds of battery discharge curve, different environments convert to select appropriate battery discharge modes;Setting procedure:1. Disconnect the module power supply, press and hold the setting button until powering the power module. Display shows the current power setting parameters;2. Press the setting button to select P / L / F ,(P = 12V lead acid, L = 3.7V lithium battery, F = 3.2V lithium iron phosphate battery);3 press the function key to set the number of the battery string, according to the function keys and set the key up or down to choose the number of batteries in series;4. Press the function key for a long time to enter the advanced setting interface, use setting key to select S1-S5, enter key to select or cancel the current mode;5. Reenergize the power after setting. The power automatically saves setting data.E.g. 10 lithium bat

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