A battery constructed from three 3V, 20 Ah cells in series what is nominal capacity? Warning: Trying to access array offset on false in /home3/indiakep/public_html/wp-content/plugins/dw-question-answer/inc/Template.php on line 8 All Questions › Category: Electric Vehicle › A battery constructed from three 3V, 20 Ah cells in series what is nominal capacity? 0 Vote Up Vote Down chetan shidling asked 6 years ago 10 Ah 20 Ah 40 Ah 60 Ah 1 Answers 0 Vote Up Vote Down chetan shidling answered 6 years ago The correct answer is 20 Ah. Because cells are connected in series.