JST-XH 2S - 6S Balance Board with Extended Length JST-XH Adapter Cable

The majority of lithium polymer batteries used in radio control come with JST-XH balance leads - you can use this balance board to connect 2S - 6S JST-XH batteries to your charger with a JST-XH port. 

Most balance boards come with a 10CM adapter cable, the extended length cable will allow you to tuck your batteries safely inside a fire containment container (lipo sack, etc).