2Pcs 12V/24V/36V/48V 8-70V LCD Acid Lead Lithium Battery Capacity Indicator Board Digital Voltmeter

Specifications:Display: Power, Voltage, Close, the key for cycle.Voltage range: 8-70V, products will display based on the voltage value, voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please see setup instructions as below)The product is suitable for 3.7V lithium series multi-platform, 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 string (can be changes via key, detail information please see as below)Cable Length: 30cm Battery specifications: P=lead acid, L=lithium battery, F=lithium iron phosphate battery Single string battery nominal voltage: Lead acid = 12V, lithium battery = 3.7V, lithium iron phosphate = 3.2V Setup steps: Press and hold the setting button to power the battery, enter the setting interface Short press the setting button to select the battery specification (P=lead acid L=lithium battery F=lithium iron phosphate battery) Short press the function key to select the number of battery strings (the setting key is increased, the function key is reduced) Long press the function key to set the S mode, the setting key selects the corresponding mode, and the function key is turned on or off. After setting it, you can re-power it. S1: %/V 2 seconds in turn display S2: 10 second delay off S3: Turn on the backlight S4: Turn on LOGO S5: Battery curve selectionInstructions:1. Press and hold switch on the product, power on, automatically select the interface ( please follow as the code corresponds blow)2. Select your battery type after corresponding, for example 3 series lithium battery, you need to enter the selection screen, press the key point to L3 interface, then off, re-energized, choose success, such as the need to set 12V lead-acid batteries, the key point press to P12V interface, power, re-energized, both choose success3. Instruments can be used if you Select successful . . Meter shows the power interface, tap switch, switch to voltage interface, click the switch, turn off the meter. cycleshown as the code correspondsCode: Suitable forL3: 3 string lithiumL4: 4 string lithiumL5: 5 string lithiumL6: 6 string lithiumL7: 7 string lithiumL8: 8 string lithiumL9: 9 string lithiumL10: 10 string lithiumL11: 11 string lithiumL12: 12 string lithiumL13: 13 string lithiumL14: 14 string lithiumP12V: 12V lead-acidP24V: 24V lead-acidP36V: 36V lead-acidP48V: 48V lead-acidSpecial Function Setting (requires electric iron, you must power off setting, electric iron must be grounded)A point connection, the backlight will be automatically shut down if delay10 seconds , the voltage fluctuation will automatic wake-up exceeds 0.3V / 0.5 seconds.B point connection, lithium choose 3-4.1V curve (lithium professionals)Package includes:2 x Battery Capacity Indicator2 x Cable