Passionate about getting the most out of your iMiEV/C-Zéro/iOn? Want to know what's going on inside the battery and e-motors? Then you need our EV Battery Monitor App! Access the internal information on your iMiEV/C-Zéro/iOn in a simple to use App! Track the health of your Li-Ion battery over time and distance, and compare your EV to others of the same model. See.