Batteries retired from new energy vehicles can be used as backup power for some equipment, although they cannot be used for vehicles.

It is reported that nearly 80% of the energy of the battery can be used after it gets off the new energy vehicle, so we first use it step by step, and then we can't use it after step. We enter the recycling link, recycle the valuable metals in it, and then return to the battery industry chain.

For example, the communication tower can use lithium batteries removed from electric vehicles; In addition to iron tower power supply, these old batteries have also been transformed into street lamp power supply, and even directly serve enterprise production. Some small and micro enterprises have installed micro energy storage power stations refitted from old batteries of new energy vehicles. Using the tidal electricity price, the power storage station stores electricity when the electricity price is low, and discharges when the electricity price is high during the peak period.