Because the meter is based on voltage through conversion, and the battery and lithium battery voltage range is different, so it will definitely display inaccurate.
If there is a certain electronic technology, the meter is series resistance step-down, you can adjust the resistance value test to a suitable value. As for the code table, it is not accurate (the industry jokingly called it \"joy table\
The electric vehicle power display is not accurate because there is virtual electricity in the battery, the electric vehicle voltage and current are not static, will fluctuate with the load state of the electric vehicle, making the power display is not accurate, the battery virtual display is also a phenomenon that cannot be solved by the electric vehicle industry, only when the power display is more accurate, you can replace the latest SOC accurate power display mode. The accuracy is higher.