GUYU GY-6D 12V 24V 36V 48V Digital Lead Acid Lithium Battery Capacity Indicator Tester Meter with Alarm Function

Specifications Display power voltage close the key for cycleVoltage Range 6 65v 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 effecively 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 battery 2s 15s can be changes via key detail information please see as below Cable length 30cmInstructions 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 myou 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 batterise 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 forL2 2 string lithiumL3 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 li