For analyzing the kinetics of the battery-like and pseudocapacitive Li + intercalation regions in TiS2, impedance spectra are recorded at 2.40 V and 2.17 exhibit pronounced semi-circles in the mid-frequency region, followed by Warburg-type behavior in the low frequency region. A change for both features in the Nyquist plots is visible from battery-like to pseudocapacitive regions. The slope in the Warburg region is higher in the pseudocapacitive region, which is indicative of reduced solid-state ion diffusion limitations.