Radiolink Cool 9030 90A Waterproof Brushed ESC for RC Crawlers, Tanks, Cars and Boats

From the brand Radiolink Electronic Co., Ltd., established in 2003, specializes in researching, developing, and producing RC transmitters, flight controllers, receivers, GPS, drones, ESC, airplanes, and balance chargers. The company has a professional research and development team that utilizes automatic production and testing instruments to provide high-quality, diversified products to its users, along with friendly after-sales service.

The company offers a range of products, including Airplane/Drone/Flight Control, Surface Controller & Receiver, RC Transmitter and Receiver, and Balance Charger&Batteries&GPS, which can be accessed through the company's online store.

What makes the company's products unique is the production based on information technology manufacturing and automatic instrument testing, allowing them to provide high-quality, diversified, and competitive technological products to their users.

Customers can get quick support online by contacting the after-sales service team, which can be found on the Radiolink Direct store or through the online user instructions. The company also provides full user manuals and FAQ troubleshooting files on each Amazon sales page.

The company's love for what they do stems from their professional research and development team, who are also RC hobbyists, constantly working to make more powerful products.

The company's product offerings include the COOL9030 90A Brushed ESC, which is compatible with a variety of RC models, including crawlers, drifting cars, mud trucks, pull trucks, tractor trucks, bait boats, 1/10th scale touring cars, buggies, short-course trucks, monster trucks, and tanks.

The COOL9030 90A Brushed ESC features four working modes (Boat Mode, Training Mode, Racing Mode, and Crawler Mode), multiple protections (low voltage cut-off, over-heating, and over-input voltage), and a high-efficiency tunable BEC that can maintain a stable voltage output even with high current demands. Its NMOS H-Bridge drive design and linear smooth control provide efficient and low-heat operation, making it suitable for a wide range of RC applications.

The company also offers several compatible RC transmitters and receivers, including the RC6GS V3, RC4GS V3, RC8X, R6FG, R7FG, and R6F/R8EF, to complete the RC ecosystem.

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