If you need to purchase multiple items please click on the link below 3pcs id 20087845pcs id 2008786specifications 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 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 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 cycle shown as the code correspondscode suitable forl3
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