Common Sense RC 2-Pack of Universal Balancing Adapter Boards One balancing board for just about any brand of lipo! Works with the three major types of balance connectors: Thunder Power-style (JST-TP), Hyperion-style (JST-HP), and E-Flite-style (JST-XH) Works with lipos between 2S and 6S Compatible with most 6S chargers with 7-pin balance ports and 2.5mm pin spacing