KNACRO RC Helicopter Li-po Battery T-Plug Series Connector Wire 13cm 12AWG Two batteries can be connected in parallel Product Name : T-Plug SeriesConnector Wire; Wire Type : 12AWG; Total Length : 13cm/5.1"; Male Plug Size : 14.5 x 13 x 8mm/0.57" x 0.51" x 0.31"(L*W*T);