This is the Highrate 2S JST-XH Adapter from FlightPower. FEATURES: Adapter lead to allow the connection of 2S FlightPower battery packs to chargers using the JST-XH connector standard INCLUDES: One Highrate 2S JST-XH Adapter REQUIRES: Use with FlightPower batteries and charger with JST-XH connectors cnh 10/11/08 ir/jxs