Enhance the performance of your RC boat with this high-quality 120A Brushless Electronic Speed Controller (ESC), designed for durability and efficient operation. Featuring a robust metal shell and innovative circuit design, this ESC offers strong anti-interference capability to ensure smooth and reliable control in demanding conditions. Perfectly suited for RC boat enthusiasts, it supports a wide range of battery types and provides powerful dual-channel drainage for rapid cooling and optimal performance. Key Features: · Durable Metal Shell & Advanced Circuit Design: Provides excellent protection and stability while reducing interference for consistent ESC performance. · High Continuous Current Capacity: Supports up to 120A continuous current with a peak instantaneous current of 140A (10 seconds), delivering powerful and reliable speed control for your RC boat. · Embedded SBEC & Built-in BEC Switch: Includes a 5V/4A SBEC for stable power supply and a built-in BEC switch to support high-power servo loads with lower overall power consumption. · Wide Battery Compatibility: Compatible with 2-6S LiPo batteries and 5-18 NiMH batteries, offering versatile power options for different RC boat setups. · Easy Parameter Configuration: Allows convenient adjustment of settings via transmitter or program card, enabling precise tuning for your specific needs. · Efficient Cooling Design: Dual-channel drainage design helps to quickly dissipate heat, ensuring the ESC operates efficiently even under heavy load. · Compact & Lightweight: Measuring approximately 103 x 46 x 23mm and weighing light for easy installation in RC boats up to 1000mm (39.4 inches) in length. Specifications: · Item Type: Brushless ESC · Material: Metal + PCB · Color: Black · Continuous Current: 120A · Instantaneous Current: 140A (10 seconds) · Battery Support: 2-6S LiPo, 5-18 NiMH · BEC Output: 5V/4A · Power Cord Length: Approx. 100mm / 3.9in · Applicable RC Boat Length: Approx. 1000mm / 39.4in · Size: Approx. 103 x 46 x 23mm / 4.1 x 1.8 x 0.9in Package Includes: · 1 x 120A Brushless ESC This brushless ESC is an excellent upgrade for RC boat enthusiasts seeking enhanced speed control, reliable power delivery, and efficient cooling. Its sturdy metal construction combined with versatile battery compatibility makes it an ideal choice to boost the performance and longevity of your RC boat.