SKU: 97192110802

Controller motherboard for iSinWheel S9, S9 Pro, S9 Max - Version 2

$36.00 $40.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Controller motherboard for iSinWheel S9, S9 Pro, S9 Max - Version 2Controller Motherboard for iSinWheel S9, S9 Pro, S9 Max Version 2 If your electric scooter is showing symptoms such as sudden slowing, inconsistent speed, jerky or delayed acceleration, or unexpected shutdowns even with a full battery, the most likely cause is a failing controller motherboard. This upgraded Version 2 controller motherboard for the iSinWheel S9, S9 Pro, S9 Max is engineered to restore smooth, stable, and consistent scooter performance.

Controller Motherboard for iSinWheel  S9, S9 Pro, S9 Max – Version 2

If your electric scooter is showing symptoms such as sudden slowing, inconsistent speed, jerky or delayed acceleration, or unexpected shutdowns even with a full battery, the most likely cause is a failing controller motherboard.

This upgraded Version 2 controller motherboard for the iSinWheel  S9, S9 Pro, S9 Max is engineered to restore smooth, stable, and consistent scooter performance. As the main control unit, it manages essential functions including power delivery, motor control, braking response, and communication with the scooter’s battery and dashboard. When worn or damaged, it can disrupt these functions, reducing ride quality and reliability.

Key Features
  • Wide Compatibility: Designed for iSinWheel  S9, S9 Pro, S9 Max electric scooters (verify connector type before purchase).
  • Improved Version 2 Design: Upgraded components, enhanced stability, and better heat resistance for longer-lasting performance.
  • Optimised Power Regulation: Ensures smooth acceleration, steady speed control, and efficient battery usage.
  • Durable Construction: Built with high-quality aluminum alloy for effective heat dissipation and long-term reliability.
  • Safe & Stable Operation: Helps prevent overheating, voltage surges, and overcharging for secure riding.
Package Includes
  • 1 × Controller Motherboard (36V)
Restore Your Scooter’s Performance

Replacing a faulty controller motherboard is essential for fully restoring your scooter’s functionality. This unit regulates power from the battery to the motor, enabling responsive braking, smooth acceleration, and efficient energy distribution. It also communicates with the scooter’s dashboard to display speed, battery status, mileage, and other essential ride information.

The Version 2 controller motherboard is built with improved circuitry and reinforced structure for enhanced durability. Its compact, lightweight aluminum housing fits securely within the scooter frame, protecting the internal electronics while maintaining consistent performance. Multiple connector ports ensure stable communication between all components for a smoother, more reliable ride.

Important Notes

Electric scooters are intended for use on private land with the owner’s permission. It is illegal to ride them on public roads, pavements, or cycle paths.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97192110802

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4.4 ★★★★★
Based on 30 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 3
Feels cheap, not good for old eyes.
The watch seemed to work good. But it felt cheap, and I was looking for something with better illumination and easier to read. I ended up returning it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
J
Verified Purchase
Jimmy
Lexington, US
★★★★★ 5
Takes a Licking and Keeps on Ticking
Color: Green/Black
I love this watch despite the fact that it is really a toy. I love the look of the watch, I love how lite the weight of the watch is on my wrist, and it really does keep good time if you manage the solar charge properly. Other than looking cool on your wrist, this watch has absolutely no functions other than time keeping. The black plastic bezel is molded into the case and does not turn, so don't plan on using that. The watch has no light, the dial numbers are non-luminous and the hands are very limited in terms of luminosity. No buttons. All you can do is adjust the time and date by pulling out what used to be a winding stem in the good old days. The small tag on the strap with Geographic coordinates shown on it indicate the location of the old Timex manufacturing facility (SW of Waterbury, CT). I have a nice ledge at my bedroom window and it gets good western sun for a good part of the day regardless of the time of year. On this ledge you will find a half dozen solar powered watches (mostly Casio) properly aligned to maximize the charge they may receive each day. Note that the description for this Timex watch specifically states that a lightbulb won't charge this watch. You need direct sunlight for several hours if you want to get more than a 3-week charge into this watch. So, I'll leave you with a couple of tips, my friends; 1.) If you are looking for a first watch to give your outdoorsy oriented Son or Daughter, then give them this one. Why? Because it is cool looking, fairly well built, and it actually works, 2.) After you receive your Timex watch, be sure to keep the display mount it is packaged with. It makes a great fixture to mount your watch on for charging and allows you to maximize the position of the solar cells on the dial so that you can optimize charging time. Have Fun! Jimmy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
N
Verified Purchase
Nuka Shroom Soup
Massapequa, US
★★★★★ 5
Excellent value, flawless performance for well over a year and no signs of quitting.
Color: Green/Black
Excellent value, had this for well over a year and it still keeps perfect time, still water resistant. No worries about having to change batteries. Owned a fancy expensive (battery) watch once and the dept. store repair intentionally sabotaged the watch in the hopes I would purchase another from them. Yeah, good luck with that, lost my business forever. This is the 21st century, cell phones are the new time pieces, but solar is totally reliable and Timex makes it happen. Holds a charge for many months, although I prop it in a bright window for a few days every few months or so just to make sure the cells are always fully charged, although it's probably unnecessary, just being over cautious. I haven't actually experienced this watch ever running out of power even after months of use. Damn impressive, as it should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
B
Verified Purchase
Bill
Charlottesville, US
★★★★★ 4
Good value for solar watch
Color: Black/Orange
Nice watch! It is plastic like but it is solar. No indiglo button only a little luminous on the hands so you don't want to wear it in tje dark and expect to check the time. 45mm case is good size for my wrist and the band works good also, Not too long not too short. Overall a good watch with no problems
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Reviewed in the United States on May 6, 2026
B
Verified Purchase
Barry Vercueil
San Leandro, US
★★★★★ 5
Amazing Solar for the price
Color: Black/Orange, Color: Black/Orange
Great watch. Very good visibility. Ligh and feels quality. Easy to swap straps. Same size as my Casio Duro. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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