Battery Voltage Cut-Off End

Battery Voltage Cut-Off End determines the voltage at which power reduction reaches 100%.

Once this voltage is reached, motor output is reduced to zero to prevent further battery discharge.

⚠️ This value should always be set above the battery manufacturer’s absolute minimum recommended voltage.

The difference between Cut-Off Start and Cut-Off End determines how gradually power is reduced as the battery approaches empty.

Example

For a 22S lithium-ion battery, a common setting is 68.2V (22 × 3.1V).

If Cut-Off Start is set to 74.8V and Cut-Off End is set to 68.2V, motor power will be reduced gradually between these two voltages.

In simple terms: this is where the controller completely removes motor power to protect the battery.