According to Exponent, its energy stack addresses two key problems that, for decades, prevented rapid charging on LFP cells – Lithium plating and Extreme heat.
EV Battery Charging Technology: The company showcased its proprietary energy stack, comprising the e^pack (battery pack), e^pump (charging station), and e^plug (charging connector), which together enable a 15-minute rapid charge and extend battery life (with a 3000 cycle life warranty, three times the industry standard) using regular LFP cells for the first time.