BMW boosts i3 and i3s batteries to 120Ah; 42.2 kWh pack almost doubles original range - Green Car Congress
4.15kWh BMW i3 battery module 45V 94Ah nominal
File:Lithium-Ion Battery for BMW i3 - Battery Pack.JPG - Wikimedia Commons
Twitter 上的 Fellten:"Inside the bmw i3 battery pack. Total pack weighs in at 270kg and each 4.1kw model weighs in at 27.4kg. Very nice design bmw but still not a good as