The utility model provides an electric automobile energy memory that charges, including the protection casing, double -shaft motor, the transmission shaft, the gear, the rack, negative -pressure air fan, shutter and filter screen, the protection casing is installed in the control panel left side, the double -shaft motor assembly is on the inside right side of protection casing, both sides about double -shaft motor are installed to the transmission shaft symmetry, the gear is connected with double -shaft motor through the transmission shaft, both sides about control panel are installed to the rack symmetry, the protection casing is connected through wheel and rack, this design has been solved original electric automobile energy memory that charges protective structure and has been had not enough problem, negative -pressure air fan passes through the mount embedding inside fixed frame, electric pile main part right -hand member face downside is being filled in the shutter setting, and the inside filter screen that is equipped with of shutter, this design has been solved original electric automobile energy memory that charges heat radiation structure and has been had not enough problem, the utility model discloses it is rational in infrastructure, long service life, the safety and stability, the radiating effect is good.