By rotating the voltage value in real time, you can accurately determine the amount of remaining electricity
To avoid traveling on the road without electricity and carefully assess whether the lithium battery is defective
By rotating the voltage value in real time, you can accurately determine the quality of the lithium battery
Automatic to identify the voltage of electric vehicles below 100V, universal used and real-time display;
Universal voltage, matching 12-84V electric bike or scooters, can automatically identify the voltage, indicating timely;