The new version speedometer is build for Votol controller, as the communication protocol should match with each other.
In LIN communication, the controller could match with the speedometer, it display battery voltage.
In CAN BUS communication, the controller could also match with the speedometer (SiAECOSYS CAN protocol), it display battery SOC if the battery protocol match with speedometer.
If not, the speedometer will show lack of electricity always.
Thus,we suggest to do the speedometer as LIN communication version if client can't get can-bus battery.
P.S. If you have any confused about the shipping cost, please feel free to contact with us.
Also could place order but don't pay first, then we could adjust the price.
If you have interested in this product, you can contact with our sales directly.
Sales Contact: Damon@siaecosys.com
Skype: Damon Wong(QSMOTOR)
We Chat:+86 18758618893
Aliexpress online purchasing link for this DKD speedometer:
One set including below kits
1. 1pcs X DKD LCD speedometer (adjustable)
Both CAN and LIN communication are supported
DKD LCD speedometer, Adjustable
It display D N R, P, 1 2 3 S gear, and battery current X10.
For the speed, we recommend to set it as following as default (to match with QS138 3kw 12inch assembly).
·Wheel tire size: 130/70-12
·Pole Pairs: 5
·Gear Ratio: 1: 4.77
·Voltage: 72V (20s Lithium battery)
Application for DKD speedometer
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