Fuhjythy LED Power Display Board Dc5-30V 12V 24V Power Indicator Lithium Lead Acid Battery General Power Display

The Button To Set The Battery String Number Or Voltage; Please Refer To The Above Table Option Settings For Details. After Setting, And Hold The Key For 2 Seconds To Save The Data And Return To The Display Of 4 Power Status (Or Wait For 5 Seconds To Automatically Return) And Hold The Key For 2 Seconds To Enter The Setting State: The Mode Light (Battery 1 Type) Flashes, And Number Light Is Always On; Briefly The Key To Select The Battery Type. After Confirming The Battery Type, And Hold The Key For 2 Seconds To Enter Number 2/Voltage Setting (The Mode Light Is Always On, And Number/Voltage Light Flashes) In The Setting State, If There Is No Operation Button Within 5 Seconds, The Power Automatically Return To The Normal Display.