This harness is intended for use with 7.4V (2S) Lipo batteries with removable leads. The battery side features male 4mm bullet connectors on the main leads and a male 2mm bullet connector on the balance lead. The charger/ESC side features a Deans-type connector on the main leads and a JST-XH connector on the balance leads.

Main lead wire gauge - 12 AWG
Main lead wire length - 130 mm
Balance lead wire gauge - 22 AWG
Balance lead wire length - 120 mm