TOPCHOIC Brushless RC Boat 40MPH – Self-Righting 19-Inch Racing Boat with LED Lights

Meet TOPCHOIC's High-Performance RC Boat

Engineered for both adults and young enthusiasts, this 19-inch racer combines speed, stability, and practical design to elevate water play across saltwater bays, lakes, and rivers. The balance of power and control makes every run feel deliberate and engaging, without promising guarantees—just possibilities for exciting sessions on the water.

Power and Speed

Top performance is delivered by a smart ESC paired with a precise digital servo, pushing the boat up to 40 mph. Five selectable speed modes and a full-scale throttle provide smooth, stepless acceleration as you carve laps or chase wakes. The ESC is designed to deliver responsive steering while keeping the craft agile in various water conditions.

• 40 mph maximum speed with multi-speed control
• Smart ESC powers on only when in water, enhancing safety and setup flexibility
• Stepless throttle for effortless progression from start to sprint

Motor, Cooling, and Reliability

A 3700KV brushless motor works in tandem with a water cooling system to stabilize temperatures for steady throttle response and prolonged play. The combination reduces electrical interference and helps maintain consistent performance during spirited sessions.

• Brushless propulsion for efficiency and longer life
• Water cooling lowers temps for reliable use during extended runs

Self-Righting, Lighting, and Range

When capsizing occurs, the R46 self-righting feature brings the boat back upright so you can rejoin the action quickly. Built-in 7 LED navigation lights boost visibility for dusk or night sessions, while a 150-meter (492 feet) control range keeps you in command across a generous play area. A low battery alert helps you plan recovery before power runs out.

• R46 self-righting for quick recovery
• 7 LED navigation lights for enhanced night visibility
• 150 m / 492 ft remote range with battery level alerts

Durability, Materials, and Waterproofing

The hull uses a robust ABS construction with a length of 19 inches, balanced by a 5-inch beam and a 4-inch height. Propellers combine nylon and carbon for speed and resilience, while triple-layer waterproofing and a stainless steel 304 hull hardware offer corrosion resistance in saltwater environments.

• ABS hull with nylon and carbon prop for durability and speed
• Triple-layer waterproofing and sealed internals
• Saltwater-ready stainless steel hardware for longer life

Modularity and Fun Upgrades

Designed with hobbyists in mind, interior components are modular, enabling easy replacement or customization—such as swapping servos or adding a fishing-line release knob. A unique short-diving function adds a new level of interaction for adventurous sessions.

• Modular internals for easy upgrades and maintenance
• Optional fishing-line release knob for extra play options
• Short-diving feature adds an exciting water interaction

Whether you’re racing with friends or exploring water environments solo, TOPCHOIC invites you to experiment with speed, control, and rugged build quality. The combination of power, reliability, and thoughtful design opens a range of enjoyable, non-guaranteed possibilities on the water.