Geely announced its new lithium iron phosphate battery today, calling it Aegis. The unit is also known as a “short knife” or “dagger battery” similar to BYD’s blade battery. Geely’s new battery promises to outdo BYD’s tech in terms of safety, longevity, charging speed and low-temperature discharge performance. The new Aegis batteries boast 200 Wh/kg energy density – comfortably above… Read more…