EC5 connectors handle the high current draw of 4S–6S packs and larger brushless setups, making them the standard fitment on most Horizon Hobby aircraft and a common upgrade from smaller connectors on higher-power builds. The 5mm gold-plated bullets give a low-resistance connection under sustained load, and the keyed housings only mate one way so you can't reverse polarity at the field.

This set includes one male and one female connector, each with its matching bullets. Bullets solder to your leads and press into the housing until they click — no adhesive needed. Heat shrink is not included and comes in handy to cover the solder joins.

Specifications

Connector type: EC5
Bullet diameter: 5mm gold-plated
Current rating: 120A
Contents: 1 x male connector, 1 x female connector, 4 x bullets
Also compatible with IC5 connectors