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KeeYees 7 70V Controller Switch for Optimal Control Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
🔌 Electrical Controls & Indicators, 💡 Industrial Electrical

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Description of KeeYees 7 70V Controller Switch for Optimal Control

【Wide Voltage】: Wide voltage input 7-70V, maximum output current 30A (Please refer to the recommended power range for actual use current. It is recommended that 12V within 250W, 24V within 350W, 48V within 450W, and 60V within 500W. ). 【Speed Control Knob】: The knob has a switch function, which can control the motor speed from 0% to 100%. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM. 【30A Fuse】: This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller. 【Note 1】: The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work (note: the input voltage and the rated voltage of the motor must be consistent). 【Note 2】: If there is a forward-reverse circuit regulator on the children's car, please be sure to connect the speed controller between the power supply and the forward -reverse circuit regulator of the children's car. Otherwise, the speed controller may be damaged.

Reviews

Global ratings 3
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Type of review

Revainrating 4 out of 5

Easy to use, very sensitive

Instructions are very clear. Installing along with the Milwaukee battery adapter was no problem. I only have 2 complaints. It's heating up when your kids realize how much power you can get with that thing running to eleven. And that the adjustment knob is very sensitive. So much so that on several occasions I thought the battery was dead, but it was actually just cut off by the car's vibration. Almost often this is done next to the electrical tape to prevent this from happening. The grip needs…

Pros
  • Satisfied so far
Cons
  • Will write later

Revainrating 3 out of 5

Does what it's supposed to do, no idea if it meets the specs.

*Updated - the internal fuse blows easily but can be replaced. I can't tell if it meets its specs. We have a built in 25A fuse between the battery and the drive wheel that will not blow. This fuse blows if it runs at more than "half power" for more than a few minutes, if you will. It lasted no more than a few light applications over the course of 2 months. Bought this to convert my 2 year old son's drive bike to more efficient 20 volt power tool batteries. This simple change does little to test

Pros
  • Easy to use
Cons
  • Quick Start Guide

Revainrating 2 out of 5

First disappointment from Revain.

The case leaves a lot to be desired. It arrived as if it had been kicked before shipping. There is no box but it would not matter, the problem is not with the delivery and I have seen complaints about the same problem. The inside is useful, so I'll port it (due to the rehosting issues and a little extra cost, you can buy it from another manufacturer for the same price). The guts work so I won't bother about a refund and just put it in a new case. If you can judge the inside by looks, I don't…

Pros
  • Absolutely amazing!
Cons
  • Not bad, but...