Beefy 90A Brushed Waterproof ESC With Built In 5A BEC, 5.5V/7.5V Selectable, For RC Crawlers Tanks Cars Boats, 2S To 4S LiPo, XT60 Plug, High Performance Electronic Speed Controller For Tough RC Builds

Beefy 90A Brushed Waterproof ESC for Tough RC Builds
✔️ 90A continuous, 100A peak, IP66 waterproof, 2S-4S LiPo supported

This rugged brushed ESC is built for 1/10 scale RC crawlers, tanks, boats, and cars, delivering dependable throttle control on rough terrain.

✅ 90A continuous current, 100A peak for strong motor control
✅ 32‑bit high‑speed MCU and MP9943 for smooth throttle response
✅ 2KHz PWM frequency for precise speed control
✅ 6V-18V input range; supports LiPo 2S-4S and non LiPo with jumper 3
✅ IP66 waterproof and dust-proof Nano coating for rugged use
✅ Built-in 5A BEC with selectable 5.5V/7.5V for RX/servos
✅ Suitable for 1/10 RC crawlers, trucks, boats and tanks

💡 What is an ESC used for in RC vehicles?

In short, it regulates power delivery from the battery to the motor and handles safety and control features for reliable operation.

- It controls motor speed and direction for brushed motors - It protects against undervoltage and over-temperature - It provides a stable BEC output for RX/servos - It works across multiple battery types and voltages