Feature: 1. [Adopt Integrated Design] Built in capacitor, completely waterproof and dustproof, adapt to various climate environment. 2. [Multiple Protection Function] Lithium battery or nickel battery low voltage cut off protection, over temperature protection, etc. 3. [Durable Material] Made of high quality plastic and alloy material, it has strong continuous current resistance and good heat dissipation effect. 4. [Multiple Functions] Using the jumper cap setting method, you can set the operating mode and battery type. 1A/6V BEC output high torque servo, automatic throttle calibration, especially suitable for beginners. 5. [Applicable Models] With boat mode, two way, climbing three operating modes, suitable for various models. Specially designed for 1/10 1/12 1/16 RC cars. Such as: electric RVs, trucks, climbing cars, tanks, Etc. Specification: Item Type: RC 25A Brushed ESC Colour: Black Weight: Approx.32g/1.1oz Material: Plastic + Alloy Size: Approx. 32.2x25.3x16.9mm/1.3x1.0x0.7in Forward: Continuous Current, Max Current: 25A/100A Reverse: Continuous Current, Max Current: 25A/100A Internal Resistance: CW: 0.003Ω, CCW: 0.003Ω Operating Modes: Boat Mode, Bidirectional, Climbing 1 Cell Lithium Battery (1S Only Supports Lithium Battery): 030, 050, 280 Size Motor: RPM Less Than 30000 at 7.2V 2 Cell Lithium Battery or 6 Cells Nimh: 280 or 370 or 380 Size Motor: RPM Below 30000 at 7.2V Applicable Models: for 1/18 1/24 RC Cars. Such As: Electric RVs, Trucks, Etc.. Package List: 1 x 25A Brushed ESC1 x Manual Note: 1. Manual measurement, please allow 1‑3mm error, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the object.3. This ESC does not have the power supply reverse connection protection function. If the power supply is reversed, it may cause irreversible damage to the ESC and the battery in an instant. Please pay special attention to the polarity of the battery when using it. It is recommended to use a battery plug with reverse polarity protection.4. If the direction of the motor is wrong, please exchange the two wires of motor.