

⚡ Power your ride with precision and style — don’t get left behind!
The Speed Motor Universal Brushless Controller is a high-performance, 12-tube motor controller designed for electric scooters and bicycles. Featuring a durable aluminum shell for enhanced heat dissipation, it supports a wide voltage range from 48V to 84V and delivers up to 1500W of power. Its smart one-line instrumentation increases compatibility by 80%, ensuring smooth starts, strong climbing ability, and quiet operation. Ideal for professionals seeking reliable, adaptable motor control with a sleek golden finish.
| ASIN | B08HWF7MZ7 |
| Best Sellers Rank | #898,751 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #354 in Scooter Motors |
| Brand Name | Tbest |
| Customer Reviews | 3.6 3.6 out of 5 stars (211) |
| Horsepower | 1500 Watts |
| Manufacturer | Tbest |
| Material Type | Aluminum |
| Voltage | 48 Volts, 72 Volts |
C**Z
Great controller will def purchase more
Loveed the power,torque,quality and price...a little hard to install but function was solid ...very happy
J**.
It doesn't work properly, it pulls on the engine until it starts to run.
It doesn't work properly, it pulls on the engine until it starts to run. I have 48v 30amp batteries and a 48v 600w motor which should be compatible but in all 3 modes there is always something that doesn't let it start right from the start. a very high price for a product that is not very versatile as advertised. The version they sent is the new one, I would have preferred the old one that in the end did not give me these jerks in the engine.
Z**H
Awesome motor controller
This is an awesome motor controller it has a lot of capabilities, a lot of customizable functions and performs really well for its size I would recommend this 9 out of 10 times
M**A
Powerful motor controller replacement
Upgraded the motor controller because the Ebike pictured left burnt out going up a moderate hill. Very dissapointing. Also had to use a switch to choose between 36V and 48V. When this new motor controller arrived I just ran the batteries in parallel for 84V and WOW! I would give this 5 stars, but I found the wiring a little difficult. The wires are labled so maybe it's my fault. There are youtube videos to help you figure it out. Remember that the orange door lock wire must be connected to positive for the thing to go on. The white self programing wires are to set the hall effect sensors up correctly. Just watch some youtube videos and you'll figure it out.
J**R
Beast of a controller.
Upped my humble 600w Joyor S5 into a powerhouse of an escooter with a 2nd front motor. Now at a nominal combined 2040w. Loses slight traction off the line and top speed is up by 5-8 mph. I liked this controller so much I bought a 2nd one for one of my other escooters. Con/Pro: Range has diminished significantly, battery amp hours have been converted to adrenaline inducing fun. Be sure to connect the thin red wire labeled "door lock" aka ignition to battery positive (also labeled "must be connected"). Add an on/off switch to engage the controller function. Bare minimum wires that need to be connected for controller to function: Thick Red, Black (battery + -) Thick Green, Yellow, Blue (3 phase) Throttle wire(s), only white is needed to tap signal, if adding a 2nd hub motor. Thin red switched to battery + (door lock/ignition) Hall is optional, though will function better in sinewave mode.
S**R
No manual, wires aren't always compatible with equipment
I bought this for my ebike along with a separate new throttle, motor and battery. None of the wires match my throttle's wires, nor my speedometer or the the wires for the motor. Nothing in this industry is standardized and its a major pmo. This Amazon listing doesn't even have a section for asking questions about the product
R**A
sirvió de remplazo compatible con lo que necesitaba
M**D
Ever since I purchased this controller..
I've been surprised by the lack of internet content containing it.. or even schematics a rudimentary modified firmware or guide to changing /adding/ removing/features that interface it with some sort of I/o UI, or really anything a civilized brushless controller should have.. please link me in if I'm am wrong.
C**R
This controller has an excellent build: deep grooves in the thick aluminum case ensures good heat dissipation. Thick gauge wires. I switched over from a square-wave controller and I couldn't be happier. Zero noise, a smoother ride, smoother throttle at the low end, and they are known to be more efficient than the square-wave type. I installed a 3-speed switch and it works like a charm. I highly recommend sine-wave controllers to anyone looking to upgrade.
A**X
Muy buen servicio en cuanto tiempo, rapidez y calidad del producto, 100% recomendado
P**U
For fun I hooked this up to the razor metro hd hub motor but at 84v and it powers it quite well, it can propel a combined mass of 140kg to 70kph on flat. All on a supposed 350w motor. Neither the controller nor the motor gets more than slightly warm. At its price I will keep this as a spare for my Kelly controller as I could buy sevral of these for one of the KLS7212N controllers however these only do 25 Amps but the kelly will do 80A all day long.
R**O
Lleva un año funcionando bien en scooter eléctrico con batería 23s 10p esto es max 96.6v y 25A, lo recomiendo
J**E
Always a good product will buy again for sure