KR72V80A Bluetooth-Integrated Sine Wave Controller: Smarter Control for High-Performance Rides

As electric motorcycles, go-karts, and Razor-style vehicles evolve, the controller is becoming the core of performance, precision, and smart connectivity.  The newly upgraded KR72V80A controller by KUNRAY now features a built-in Bluetooth module, eliminating the need for external devices and enabling seamless wireless configuration and control.


This sine wave controller is fully compatible with our temperature-sensing motors and supports flexible programming to match various motor brands when needed.



Power Meets Versatility: Robust Specs for 2000W–3000W Motors

The KR72V80A is a sine wave controller designed to deliver smoother acceleration, lower noise, and higher efficiency — essential features for demanding riding environments.


Rated Voltage: 48V–72V

Max DC Current: 80A

Phase Current Protection: 260A

Motor Compatibility: 2000W–3000W

Net Weight: 1KG

Waterproof Rating: IP67


Whether you're building a powerful off-road e-bike, go-kart, or converting a Razor vehicle, this controller offers the power and stability to match.


Built-In Bluetooth, Smarter Setup

No more external dongles or modules — KR72V80A comes with integrated Bluetooth connectivity.  Easily pair it with your smartphone to adjust settings, monitor motor behavior, and access advanced controls.


● Android Download Address: http://182.92.233.85:6868/FarDriverSigned.apk

● Apple: Search for "fardriver" in the app store


With the FarDriver mobile app, you can:


Adjust motor controller parameters (e.g., max current, startup intensity)


Change the motor's rotation direction by toggling between 0 and 1


Monitor system status and real-time data


Run diagnostic and self-learning functions


Programmable & Flexible for Multiple Builds

KR72V80A is a fully programmable controller, making it ideal for DIY builders and custom configurations:


Ready to pair with KUNRAY temperature-sensing motors


Can work with other motor brands (reprogramming may be required)


Suitable for electric motorcycles, go-karts, Razor conversions, and other personal EV projects


Download the controller manual here: FarDriver ND Controller Manual (PDF)


Why Choose the KR72V80A?

Bluetooth built-in, no external modules required


IP67 waterproof for rugged and outdoor use


Mobile app control for quick and intuitive configuration


Compatible with 2000W–3000W motors


Supports programmable features, self-learning, and directional switching



Power Up Your Ride with Smart Control

Looking for a controller that blends smart connectivity, strong performance, and versatile compatibility?  The KR72V80A is your ideal choice.


Upgrade your ride today with Bluetooth-enabled precision control and smooth sine wave performance!

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