Use this@to connect two 1S batteries to your 2S micro quad. We also carry a@crimped pin 2S version@and a solid pin@solid pin 1S version.
Connector:JST PH2.0 (Solid Pin, Soldered)
Dimensions:20AWG x 95mm (from end of wire to end of connector)
Length Between connectors:40mm
1 x@PH2.0 Solid Pin 2S 20AWG 100mm Solering Power Cable Wire