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Nucular P24F Controller for Sur Ron & Talaria

1 review


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One of the best controllers on the market: powerful, reliable and easy to setup, look no further.

Delivering up to 27kW and 500 phase amps, it will literally send your bike to Mars! In addition, the Nucular P24F is compatible with 60V, 72V and 80V batteries.

Speed, battery percentage, motor temperature, its LCD screen shows all the important info and allows you to quickly tune any parameter.

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We ship worldwide (batteries are limited to Europe). Products indicated as being in stock are shipped in less than 72 hours after you place the order. Our warehouse is located in France, so transport cost and time may vary depending on the delivery country.

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Delivering an outstanding output power of 27kW and 500A of motor phase current, the Nucular P24F is one of the most powerful controllers in its class. Adding to that an impressive field weakening, the Nucular unlocks the full potential of your motor speed.

The Nucular P24F is an ultra high end controller that was engineered from the ground up to power electric motorbikes. It was 100% developped in house by Nucular’s engineers, giving them a perfect control over every detail, resulting in a beast of power and efficiency.

Our kits are plug and play for the Sur Ron Light Bee and Talaria Sting: 100% compatible harness and mounting kit for a perfect integration. The kit comes with the Nucular on-board computer that allows you to fine-tune all the battery, motor and throttle settings to perfectly match your piloting’s preference and needs.


The controller comes pre-configured and is easily tuned by the user. Every parameter is configurable by the pilot and is only a few clicks away on the LCD screen. Power delivery, throttle curves, field weakening and regen, to name a few, are all entirely configurable.

Regen, short for regenerative braking, is a feature allowing to use the engine brake to send some power back to the battery, thus increaing your range! The Nucular offers 3 modes:

The level of motor braking is entirely configurable so you can get a slight engine brake (like a 2 stroke) or a more agressive one (4 stroke or more).

On top of that, the on-board computer is packed with features:

Last but not least, the controller constantly monitors its own temperature as well as the engine temperature, and reduces power when necessary. As with everything else, power-off values and behavior can be adjusted to suit the driver’s equipment and needs.

We rode it for 2 years in competition, in enduro and on the track without any failure before partnering with the guys at Nucular Electronics. Rest assured that with this controller will never let you down.

Technical Details

Maximum power 27 000W
Nominal power 10 000W
Battery compatibility 48V, 60V, 72V, 80V
Max. motor phase current 500A
Max. battery current 350A
Features Square, sensorless, FOC, charger, MPPT, regen
Protections Temperature, hardware overcurrent, IO ports overvoltage protection

Rider’s questions

1 - 4 of 4 questions

Why can't I get my rpm higher than 6500 rpm with this controller on a QS 165 V2 engine Mvg. Frankie 1 answer

Frankie De Muynck

Quentin mto logo

6500 is probably the rated RPM for the motor in 60V. To go higher you either need a higher voltage or to configure field weakening.

Does this work on a QS 165 V2 engine? And can you set the maximum engine RPM yourself? 1 answer

De Muynck Frankie

Quentin mto logo

Yes of course! Nucular even mentions the QS in its documentation and max speed or RPM can be tuned 👍

Would this work on the ultra bee? I want to make a 80V 18kW enduro bike like in your video. 1 answer


Quentin mto logo

Hi Kevin! Yes it would. They're currently finalising the harness. I can ask them about the ETA if you're interested.

You can make it with the original motor and battrey 1 answer

Ramon gialanze

Quentin mto logo

Yes definitely! You won't get the full power with the stock battery but it's definitely a great improvement over the stock controller.

User reviews

5 1 review

1 - 1 of 1 review





Good quality

Overall good quality for the money, lots of settings!

I recommend this product