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Your cart is empty. Specification:Condition: Brand New
Item Type: E-Bike Voltage Display
Material: plastic
Color: as picture shown
Model: S series (5V-99V automatic identification of electric vehicle voltage)
Efficiency: 98% or higher
Hall grade: linear hall high quality rubber imported LED digital display lamp
Working voltage: turn DC0.8V-4.2V
Power display: regardless of lead-acid battery, lithium battery, regardless of voltage, can be automatically identified (12V, 24V, 36V, 48V, 60V, 72V electric vehicles can be directly used, some 84V electric vehicles can be used)
Quantity: 1 pcs
Specification: electric vehicle general accessories
Terminal length: 1.8m by defaultNote:
Non-professional installation please pay attention to the line sequence, do not connect the wrong line, otherwise it is easy to cause hall and LED tube burn.
Basic Parameters:
According to different battery materials, old and new, different batch, the number of voltage v will be different, please test a few times, you can get your electric vehicle battery parameters.
For 12v electric bike, maximum voltage is about 12.6v, mini is about 9v or higher,
For 24 electric bike, maximum voltage is about 29.4v, mini is about 21v or higher,
For 36v electric bike, maximum voltage is about 42v, mini is about 29v or higher,
For 48v electric bike, maximum voltage is about 54.6v, /58.8v, mini is about 40v or higher,
For 60v electric bike, maximum voltage is about 72v, mini is about 49v or higher,
For 72v electric bike, maximum voltage is about 84v, mini is about 60v or higher,
For other electric bike with higher voltage there should be a voltmeter installed.
Installation Method:
3 wires, red for positive, black for negative, green for signal, and yellow for positive.
Package List:1 x E-Bike Voltage Display2 x Keys
ODALIS D.
Reviewed in the United States on March 28, 2025
This works great to replace the broken one on my son electric bike
Jay
Reviewed in the United States on June 2, 2024
First off, no this is not a throttle, but it obviously doesn't look like it has any thumb or twist throttle in the photos, so it doesn't loose any points for the incorrect item description.However, I lost a star for two reasons. First off, the voltage display is red and a little hard to see in direct sunlight, it could have been brighter or possibly green or blue would show up better in the daytime. Second issue is a lack of a pin out diagram, but I figured that out, so I will save anyone else the trouble.The black wire is battery negative and connects directly to the voltage meter inside the unit and should be connected to any negative wire on your controller. The red wire and green wires are the positive that is switched onoff when the key is turned. So if your controller has a 2 wire onoff connection, then wire the red and green to that.
Michael Nichol
Reviewed in Canada on February 5, 2024
There is no thumb throttle with this item. That was disappointing.
matthew
Reviewed in the United States on December 3, 2024
Caught fire after properly installing. Almost destroyed my scooter and possibly my home.
Hiya
Reviewed in the United States on October 28, 2024
Dislike that is advertised "thumb throttle" when it is not.
Matko C.
Reviewed in the United States on January 5, 2024
Easy to mount. Voltage Display is useful and quite accurate.
No name
Reviewed in the United States on April 22, 2024
I've bought 2 of this totalthe 1sy I bought 3years ago. Worked great. The last one I just bought a few days ago doesNoT work
Robinson Tejeda
Reviewed in the United States on August 7, 2023
Muy buen producto para mi scooter de 60v
Tim T.
Reviewed in the United States on June 19, 2023
This can be used to show the voltage level of the battery and key to turn on an ebike controller, but it does not have a thumb throttle or any throttle control capability.Not useful if you intend to replace your current throttle with key setup, unless you want it to take up more room on your handlebars.
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