1．There are 3 different types of battery used by electric vehicle manufacturers. Which of the following types of batteries is not one of these three?
Pouch Cells
Prismatic Cells
Cylindrical (18650)
Lead-acid batteries
2．The on-board charger can only accept single phase electricity.
对
错
3．Some on-board chargers can also receive DC electricity.
所有车载充电器都可以接收直流电力。
一些车载充电器还可接收直流电力。
一些车载充电器还可接收交流电力。
车载充电器可接受单相电力。
