1. Use the product supporting PH2.0 terminal wire, connected to the circuit board on the opposite connector
2. Red Wire connected to the positive and Black negative ends of the battery to be measured
3. Power display has been energized to work properly, the interface shows the specification code after 1 second, jump to use the interface. Backlight display light, enter the working state
4. LCD screen surface layer of protective film, fixed before installation, should be torn off, so as not to affect the contrast and beautiful LCD display;
5. Power on the default percentage of power, click the switch, switch to the voltage interface, click the switch, turn off the instrument
6. On the display panel from the right to the left of the seven display grid, respectively, from low to high battery capacity; while the right shows the corresponding percentage value;
7. When the power is below the minimum value, the percentage display 0%, while the backlight is turned off, enter the low power state;
8. Power accuracy, to the battery no-load state measurement prevail, that is, non-charging and discharging state
9. In the application of voltage greater than 60V, such as electricity for a long time display power, the back will have a certain amount of heat, is a normal phenomenon.