BATTERY INSTALLATION FRAME, FRAME ASSEMBLY, AND VEHICLE

This application discloses a battery installation frame, a frame assembly, and a vehicle, where the battery installation frame is configured to install a battery to a vehicle beam, and the battery installation frame includes a main body portion and an extension portion, where the main body portion is configured to be connected to the vehicle beam and extends along a length direction of the vehicle, the extension portion is at an angle to an extension direction of the main body portion and extends in a direction away from the main body portion, the extension portion is provided with a mounting structure, and the mounting structure is configured to mount the battery.