Hydra Cobra 5, 8S, 33.6V ESC, 20A Peak BEC

The Castle Hydra Cobra 5 is a water-cooled marine ESC designed for compatible boats up to 50 inches and up to 8S LiPo. An aluminum case, potted electronics and current/temperature protection support demanding marine power systems.

Includes the Castle Link V4 USB adapter for tuning, firmware updates and data-log access. Use correctly sized batteries and connectors and follow Castle’s installation and cooling requirements.