Feature-packed Spektrum™ Firma™ Smart ESCs deliver power and intelligence all-in-one, with no additional modules or links required. This waterproof, 90A brushless marine ESC powers your boat through almost any condition imaginable, with explosive acceleration and ultra-smooth performance — while feeding real-time telemetry straight to your Spektrum™ transmitter!

Features

• Smart all-in-one telemetry
• Fast, powerful 32-bit ARM M4 processor
• Waterproof (see instructions for details)
• Multiple programming options
• Multi-point protection

Specifications

Application: Mid-Size Boat
BEC Continous Current: 4A (Switch mode)
BEC Voltage: 6V
Connector Type: IC5
Input Voltage: 2-4S LiPo | 6-12 Cell NiMH
Main Motor Type: Brushless
Maximum Burst Current: 550A
Maximum Continuous Current: 90A
Motor Type: Brushless
Output Connector: 4mm Bullet
Overload Protection: Yes
Product Length: 2.25" (57 mm)
Product Width: 2.34" (59 mm)
Product Height: 1.19" (30 mm)
Product Weight: 5.3 ounces (150g)
Technology: Smart
Water-Resistant: Yes