When your e-bike battery percentage jumps up and down, it can be difficult to know how much riding range you actually have left. Your display might show 65%, fall to 48% while climbing a hill, and ...

In this paper, we will explore two different types of failure and lifespan prediction in battery systems: 1) Electrochemical Impedance Spectroscopy (EIS) and 2) Resistive measurements. Although both ...