https://www.amazon.com/gp/aw/d/B01BQUVMZ4/ref=mp_s_a_1_sc_1?qid=1462381110&sr=8-1-spell&pi=AC_SX236_SY340_QL65&keywords=balnce+board+jst these should work well I think this is what I have, you can plug the port directly into the pins on the charger if you get the charger first, double check that the balance port is jst I think it is