EC5 is a 5mm gold-plated bullet connector rated for 120A burst, used on high-power RC vehicles, electric boats, and large LiPo packs where even XT90 capacity is not enough.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Positive | Power positive 5mm bullet | PWR |
| 2 | Negative | Power negative 5mm bullet | GND |