This is the ST Racing Pro Racing Battery Strap for the Traxxas Slash and Stampede. Now you can add more strength and battery position adjust-ability to your Traxxas Slash or Stampede with ST Racing's Pro Racing CNC Machined green aluminum battery strap.
If you're running with LiPo batteries (especially Team Orion/Kokam batteries), you might have had difficulty moving the battery forward or placing the foam spacer behind, due to the design of the stock plastic battery strap blocking the battery plug.
The ST Racing battery strap will give you better weight distribution while running LiPo packs and better steering, with an overall weight balance on the Traxxas Slash or Stampede. ST Racing's battery strap also gives you better access for LiPo batteries that have plugs coming out of the side of the pack (SMC, Robitronics, Reedy...etc.)
ST Racing's battery strap also helps provide more clearance for owners that runs side by side NiMH batteries that use battery bars as terminals.