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SinTech 25kw Controller

SinTech 25kw Controller

Normaler Preis $975.00 USD
Normaler Preis $1,295.00 USD Verkaufspreis $975.00 USD
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Inkl. Steuern. Versand wird beim Checkout berechnet
On-board Computer

On the stock Sur-Ron // Segway battery SinTech controller gives additional ~2000watts or +20-30% acceleration boost as well as top speed/range improvements and features such as reverse gear, powerful regenerative braking and up to 3 customizable power profiles.

Controller upgrade kit comes with step by step installation & setup instructions and Sur Ron connectors are preinstalled to simplify installation process. 


  • Cheapest power, top speed and range upgrade
  • Allows full customization by user. Tune power profiles manually or try recommended preset!
  • Plug n Play kit, you can install it yourself!
  • User-friendly smartphone app & computer software
  • Powerful regen braking can be binded to brake sensors. Use only front brake to lock both wheels!
  • Activate reverse gear to easily get yourself out of the tight spot!
  • Push the limits of regen braking: highest rate can lock the wheel at speed!
  • Learn more about your bike: track motor/controller temperature, amps and power in real time!
  • Gain full control: adjust throttle and braking curve, set temperature limits and much more!
  • Manually adjust speed recognition to be as accurate as GPS!
  • Compatible with stock bike display or dash panel to show speed (display is not included in controller kit)
  • Compatible with all bike sensors: brake, kickstand, tilt & fall
  • Capable of 3x more power with upgraded battery (more than stock motor can handle)
  • Comes with free technical support from SurRonshop founder. Initial remote tune is a free service!
  • Comes with phase wires hardware (bolts, nuts, heat shrink) and a regenerative braking throttle
  • Comes with 1 year warranty*

     *SinTech controller comes with 1-year warranty: in case of a failure where power board inspection shows no signs of controller abuse, customer will receive a controller replacement/repair service & one-way shipping for free.

    Link to video review & feedback from customer

    Links for users:

    1) Controller installation instructions (photo)

    2) Controller installation instructions (video)

    3) Computer software, connection schematics

    4) Controller step-by-step setup instructions

    Warning! In case you run a discharge-bypassed battery management system, the RED precharge control wire of SinTech controller has to be connected into the Sur-Ron circuit breaker according to connection schematics.

    Technical specifications:

    • Max power: 25000w

    • Nominal power: 17000w

    • Voltage range: 60-90v (For higher voltage builds add order comment)

    • Max battery current: 300a

    • Max phase current: 500a 

    • Working temperature: -20+45 Celsius

    • Efficiency: 95-97%

    • Digital outputs: 3

    • Analog outputs: 2

    • Position sensor interfaces: SSI. UVW, AB

    • Communication interfaces: RS232, CAN

    • Supported motors: PMSM, ACIM, DC, DC with ENCODER

    • Control modes: FOC, BLDC, Sensorless, FOC

    • Protection functions: phase current, supply voltage, overheating of the power unit, overheating of the main board, phase failure

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