Clean Energy / Energy Storage

Power battery "cascade utilization"

While driving, as the battery charge and discharge cycles increases, the maximum storage amount - the capacity of the battery - will gradually attenuate and decrease. When the capacity drops below 80% of the original capacity, the electric vehicle needs to be replaced with a new battery to meet the mileage requirements. Although retired batteries cannot continue to be used as power batteries, according to the concept of "cascade utilization" of power batteries, retired power batteries can be used as energy storage batteries to provide energy storage services for balancing power generation output for unstable new energy sources such as photovoltaics and wind powers, which is an ideal reuse for power batteries.