ESC Mode Introduction. Mode 1: Tank Mixing Mode: The throttle controls the speed of both left and right motors, while the steering controls differential turning by adjusting motor speed differences. Mode 2: Two Bidirectional Brushed ESCs: Two separate ESCs with bidirectional control (forward/reverse) for motor operation. Mode 3: Two Single-Phase Brushed ESCs: Two separate ESCs with single-direction control (forward only), typically used for basic speed regulation. Software & Hardware Overcurrent Protection: Delivers sustained torque output without shutdown - keeps your tank running at full power. Hardware Undervoltage Protection: Prevents damage from battery voltage drops. Hardware Overvoltage Protection: Dual tubes turns and pivots. Enhanced Cooling System: 4mm heatsink with high-quality 5W thermal conductive silicone. Premium Components: Features TI drivers, MOSFETs, and tubes. Superior Manufacturing Quality: for SMT equipment with full optical inspection. High Switching Frequency: 17.5kHz operation eliminates motor current whine. Battery Selection. Compatible with 2-6S battery configurations. 6S Application Overvoltage Precautions: 1. During turns or , the motors operate in regenerative (generator) mode, feeding energy back to the battery and potentially causing overvoltage conditions. 2. Overvoltage caused by non-rechargeable power sources:Avoid using switching power supplies or low-discharge toy batteries whenever possible. 3. Overvoltage caused by line impedance:Minimize wire length and prioritize using thickened, densely twisted-pair cables. 2S Undervoltage Protection Note: When motor current surges, battery voltage may sag significantly. Therefore, high-C-rate batteries are strongly recommended. Motor Selection Guide A: This module supports a maximum continuous current of 30A. With algorithmic control, it can handle motors with a stall current below 100A, but not unleash their full aggressive performance. Therefore, we recommend using motors with a stall current under 50A. B: If unsure about a motor's stall current, consult the manufacturer or our support team. C: Even for the same "550" motor, stall currents can range from 5A to 60Aalways verify specifications. D: If the motor operates at high sustained currents, proper cooling is implemented. Summary: Most 180, 280, 370, 540, 550, 775, and 795-class motors are compatible. Electrical and Mechanical Parameters 1 Input Voltage Range: 5.4V-26.5V 2 Motor Switching Frequency:17.5 kHz 3 Servo PWM Input Range:0.8ms-2.2ms (compatible with 1-2ms standard signals) 4 Servo PWM Input Frequency:40Hz-100Hz 5 UBEC Power Supply: NO built-in BEC/UBEC! Power supply must be directly connected to the servo wire's power pin. Specifications: without UBEC Color: As Shown Material: PC Package Contents: 1 * Bidirectional ESC Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.