The utility model belongs to the technical field of the pure electric vehicles technique and specifically relates to a battery frame of removable battery is related to. This battery frame, including the frame body, set up at a plurality of transition support of frame body upper end and set up at this internal battery installation bin of frame, battery installation bin is equipped with the hatch opening, hatch opening department is equipped with the door, the door both sides are connected with the both sides of frame body through two sets of door opening mechanism respectively, still be equipped with the clamping mechanism who is used for pressing from both sides tight battery on the frame body. Be equipped with door and clamping mechanism through the hatch opening department at battery installation bin, further through door opening mechanism drive door and clamping mechanism's motion, can easily realize battery frame the switch, spacing, press from both sides tight, make things convenient for the battery quick replacement and in battery frame spacing and double -layered tightly, set up the gyro wheel through bottom in every battery installation bin for it is more convenient that the battery is changed.