Fully adjustable aluminum and graphite battery power owner allowing to work with standard hard example batteries of numerous dimensions from different manufacturers. To eliminate the play and battery pack movement, the height, width and size are totally adjustable. Slots inside the graphite backstops allow to improve the area and width. After starting the battery pack constantly in place graphite backstops are forced beside the electric batteries and tightened with screws to aluminum mounts. Swivel battery pack band will be put together and tightened with aluminum nut. The adjustable owner combined with battery pack backstops are CNC-machined from lightweight aluminum together with battery holders are machined from premium lightweight graphite item.