What is the battery voltage of each module of Corolla double engine?

The battery voltage of each module of Corolla double engine is1.2v..

20 19 corolla dual-engine e charging voltage 220V.

1, the Corolla twin engine is not charged by an external power supply, and the power mainly comes from two aspects;

2, the engine, the energy of the engine is transferred to the generator, and this part of energy outputs power for the motor after passing through the battery;

3. The system itself recycles harmful energy, so the fuel consumption of the Corolla twin engine can't be obtained by plugging in.