This is the ProTek R/C Multi-Adapter Balance Board for the ProTek R/C Prodigy 6S, Hyperion 6S or any other 6S Balance Charger that uses XH compatible balance ports. This adapter allows you to balance from 2S to 6S batteries via one harness. Great adapter when you have packs with different cell counts. Eliminates the need to purchase individual harnesses for each battery type. Available in Versions for All Lipoly Pack Major Brands. This version is for Kokam, NeuEnergy and Team Orion brand batteries, or batteries with compatible balance connectors.