70A Brushless ESC Beefed Up Performance Speed Controller With Built In BEC For RC Boat And Airship Aluminum Alloy Construction Smooth Throttle Response And Adjustable Starting Acceleration For Serious RC Fans

Heavy-Duty 70A Brushless ESC for RC Boats and Airships ✔️ Smooth throttle with adjustable start, 5A BEC; single unit

This 70A brushless speed controller is built for RC boats and airships, delivering precise motor control and reliable protection in wet environments. Aluminum alloy housing with water-cooled heat dissipation keeps temps low during high-power use.

✅ 70A continuous current for high-power brushless motors
✅ BEC output 5.5V/5A for steering gear
✅ Protection: low voltage cut-off, over-temperature, throttle loss, stall prevention
✅ Glue-filled waterproofing with aluminum alloy housing and water cooling
✅ Adjustable starting acceleration and intuitive circular menu

💡 What is a handy brushless ESC used for in RC boats and airships? It helps manage high-power brushless motors safely and reliably.

- Smooth throttle response with adjustable starting acceleration
- Built-in 5.5V/5A BEC powers steering gear and accessories
- Protection including low voltage, over-temp, throttle-signal loss, and stall prevention
- Durable aluminum housing with glue-filled waterproofing for marine use✝️