EC3 (blue) connectors - 5 Male & 5 Female

EC3 Connector Sets in Bulk for RC. NEW - with E-Z Solder Pins !

This Set contains 10 connectors:
5 Male (Battery end) housings with gold-plated pins already installed.
5 Female (motor/charge end) housings with gold-plated pins already installed.

These newly-designed EC3 connectors are much easier to work with. The pre-installed gold-plated pins accept solder extremely well, and the blue housings are heat-resistant.

Note: The Blue connector that goes on a Battery pack is the one with the narrower blue tips (more space between them). The Blue housing with wider tips goes on the Charger or motor. Also, the blue tip with the squared edge is POSITIVE (+ Red wire); the fully circular tip is NEGATIVE (-). 
Original part ref. # EFLACE303.