Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_89 (voltage_input_ VARCHAR, v_a VARCHAR, model VARCHAR)

### Question ###
What is the voltage iinput [V/A] of the whr-g54s model?

### Accurate SQL ###

SELECT voltage_input_[v_a] FROM table_name_89 WHERE model = "whr-g54s"