This is the Traxxas VXL-3s Waterproof Brushless Electronic Speed Control with forward, reverse and brake.
Velineon VXL-3s ESC:
- NEW WATERPROOF DESIGN
- Auto-detects and compatible with brushed, brushless and sensorless brushless motors
- Compatible with NiCd, NiMH (4-10 cells) and 2-3 cell LiPo battery packs-two stage low voltage detection for LiPos
- Three driver profiles-Sport, Race and Training Modes
- Gold-plated motor connectors
- Built-in output for optional auxiliary cooling fan
- Reverse polarity protection makes backward connections impossible
- Compatible with high-current 12-gauge wire
- Gold-plated wide surface terminals
- Textured surface for easy gripping
- Input voltage: 4.8-11.1V (4-10 cells NiMH or 2S-3S LiPo)
- Supported motors: Brushed/Brushless/Sensorless brushless
- Motor Limit: None
- Continuous current: 200A
- Peak current: 320A
- BEC voltage 6.0V DC
- Transistor type: MOSFET
- On-resisteance: 0.00075 ohms Max (0.006/8 FETs)
- PWM frequency: 12,000Hz
- Battery connectors: Traxxas High-Current Connector
- Motor connectors: TRX 3.5mm bullet connectors
- Motor/battery wiring: 12-gauge Maxx Cable
- Thermal protection: 2-ge thermal shutdown
- Case size (l/w/h): 2.19" x 1.54" x 1.3" (55 x 39 x 33mm)
- Weight: 3.17oz (90g)