handlebar with lock with battery voltage digital display 24V36V48V72V e bicycle
handle bar with lock
Handlebard with lock with lithium lead acid battery voltage digital display 24V36V48V 72V e bicycle and scooters handel
Main features of the handlebar
1, Applied for all kinds of batteries including various lithium battery, lead acid battery,dry battery and so on.
2, No limitation for battery voltage. Battery packs from 12V to 99V all are available. Automatically organized by the display and indicate battery voltage real timely.
3,real time digital display battery voltage, easy and convenient.the user can see the remaining voltage quite easy which is much more advanced than the traditional analogue way of display with several led lights.
4,Through the voltage indicator, the driver can find the problem of the EV as early as possible.
5, Installation is simple
6, low price
what benefits can customers get from the handlebar?
QMD voltage digital display handlebar completely replace analogue display one,12V to 84V electric vehicles are available, automatic recognition,real-timely display voltage. Nothing is more convenient and helpful!
1, the handlebar display battery voltage real timely ,which let the driver know how much the capacity is left and how far the EV can go further.
2,the handlebar shows voltage of the battery ,which help you to know if the battery is health or not and help you do better maintenance.
3,the handlebar show voltage of the battery,which help you know the quality of the battery and fix any problem on time and prolong lifespan of the batteries.Automatic recognition of battery pack within 100V
so you see the handlebar is helping you save money!
Compare the digital handlebar to the traditional handlebar
Our handlebar measures and display battery voltage directly.this function let the driver know how much remaining capacity the battery is.Through the voltage indicator, the driver is able to master the battery conditions.if there is any problem with the battery, the driver can find it as early as possible. While for the traditional analogue way.take 36V battery as an example, there are 3 led lights.
From 39V~42V, it shows “full capacity ”,all the lights are on.37V~39V,one light is off, 34V~37V two lights off;31V~34V all off.
This way is not accurate. And different batteries have different voltage level.so this way is out of date. This digital handlebar has solved the problem.No matter what kind of battery you use, we can display the battery voltage accurately.with this handlebar, you don’t need to worry that the scooter will stop at the halfway.You will be very clear how much capacity the battery has remained and how far can it go.and youwill know if the battery is healthy or not.
Non-professional people pay attention to the wiring.
Don’t make mistake when you do the wiring.otherwise it will damage the hall and led pump.we won’t pay for your mistakes.
Only if you follow the diagram, it will be OK.
If you are not sure of connection,please feel free to contact us.
About Battery voltage range
There are various battery types .and different batteries voltage ranges are different. You can measure several times by yourselves or ask your EV supplier or battery supplier what is the max and min battery voltage of your pack.Normally 80% SOC is the best. Don’t discharge the batteries fully which is harmful for the battery.
Red wire- positive pole
Black wire- negative pole-
Green wire-signal wire
Yellow wire- power supply
Main technical parameters
Brand: QMD Place of origion: Beijing China
Model: S series(5V~99V EV automatic recognition)
Hall degree: import LED digital display, Linear hall ,superior rubber
Working voltage: DC1V-4.2V
Voltage display: applied for all kinds of batteries, 12V~99V
Dimension : diameter 22mm normally speaking it is global universal.You’d better check by yourself if you are not sure.
Wire length: 2m as default. If you need longer or shorter wire,please leave us a message.