5Pcs 12V/24V/36V/48V 8-70V LCD Acid Lead 3.7V Lithium Battery Capacity Indicator Digital Voltmeter
Direct purchase from the factory 
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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
Instructions:
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 success
3. 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. cycle shown as the code corresponds
Code: Suitable for
L3: 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-acid
Special 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:
5 x Battery Capacity5 x Cable
