shot-in 10*RC Lipo battery balance charger plug 4s 14.8v cable JST-XH2.5 XH 2.5MM 5pin RC lipo battery balance charger plug 4s1p 4s 14.8v x10 For IMAX B6 or Batter test Length:150mm 15cm (approximate 6") 4 cell 14.8v Lipo battery balance charger plug, with 26# wire for better conduction Must have item for custom make lipo battery