Feature: 1. Water and Dust Proof: The RC brushless ESC boasts a water proof and dust proof structure, making it ideal for all weather racing competitions and ensuring uninterrupted performance under diverse environmental conditions 2. External Programming Port: Equipped with external programming port, this ESC facilitates seamless connection to programming card, allowing users to easily configure and tailor settings to their preference, enhancing overall control 3. Comprehensive Guard: Featuring diverse protections including low voltage cutoff, overheat guard, throttle signal loss guard, and motor lock guard, this 45A RC ESC ensures secure and reliable working, minimizing risks during racing 4. Performance: Offering features like proportional braking with 4 levels of maximum braking force and 8 levels of drag braking force adjustment, 9 steps acceleration (stamping) tuning, caters to a wide range of vehicle types, tires, and tracks 5. Versatile Compatibility: Suitable for 1/10 scale short range trucks, this RC ESC has built in switch mode BEC, ensuring seamless compatibility with various servo system, making it an ideal choice for entry level and intermediate RC enthusiasts Specification: Item Type: RC Car Brushless ESC Continuous Current: Fwd. 45A, Rev. 45A Peak Current: Fwd. 135A, Rev. 135A Resistive Value: 0.0012Ω Applicable Model: 1:10 Road, Off Road, Buggy Battery: 4-9 NiMH Battery, 2-3S Li Ion Battery Motor Limit: For 2S LiPo or 6 cell NiMH battery: On Road: 3650 size or smaller motor,