Here is my installation of the VPH900. I fashioned a baseplate the fit into the OEM battery guides and bolts to the floor as well. The base is about 3mm thick and the and screws are countersunk flush underneath. I added heat shrink tubing to the top of the battery strap for extra protection. The battery is totally secure and is going nowhere. Unlike Velcro and string this will pass any tech inspection at the track
