electric car dashboard 48v 72v 96v conversion kits

Method of Operation
A,Connect the left-turn signal lamp, right-turn signal lamp, brake signal lamp and Headlight signal lamp to +1 2 V power supply respectively. Moreover, the indicator lamp is supposed to correspond with each luminous point in different color.
B. Backlight is not lit generally. Connect the headlight signal to +1 2 V power supply and the backlight should be lit while needs.
(2) Amp meter
It displays the current in real time with a pointer.
Indication range:0~3 0 0 ( A )
Fluctuation range of Current<4A, error<±2A
Current diverter(3 0 0 A / 7 5 m V) is connected to series in 

the main circuit of power supply. Both the cathode of current diverter and dashboard lead wires directly from the cathode of storage battery.Positive signal of current diverter is connected to positive pole of dashboard, meanwhile, linking both of their negative pole together.

(3) Voltmeter
It displays the voltage by using a pointer.
Indication range: 0~6 0 ( V )/30~9 0 ( V)
Fluctuation range of voltage<1 V, error<±0 . 2 V

Method of Operation:
The pointer indicates the current operating voltage of the storage battery in real time.4,The indicator of panel alarm is able to flicker, while there is only one unit bar shining from the left, along with the sound of buzzer.(Optional);
5,It tests the real-time value of voltage while booting up initially, by showing the 10th unit bar from the left if battery power is full, otherwise it will displays the scales of last power-off state.
Method of Operation:
Coulomb meter indicates the current capacity of electric charge of the storage battery in real time.
(5)The velocity of Autos
It displays the currently rotational speed by using a pointer.
Indication range:0 ~ 6 0 Km per hour
Maximum error: 0.01m per hour
(6) Mileage
Current mileage is displayed by LCD in real-time, and record the last driving mileage before shutdown.
During real-time display without shutdown, the maximum error of mileage is usually within 0.1Km. Furthermore, the maximum error of mileage in a situation of shutdown memory is actually controlled by within 0.1 Km as well.

Hefei Huanxin Technology Development Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of Firstclass quality, Reasonable price, Best service and Professional product support. 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.
2. By Air: Delivery from the Shanghai airport to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .

Q1. What is your terms of packing?

A: Generally, we pack our goods in paper package and Iron pallet.

We can pack the goods in your branded boxes after getting your authorization letters.
. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. Or As negotiated

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?

A: Generally, it will take 5 to 30 days after receiving your deposit. The specific delivery time depends on the items and the quantity of your order.

Q5. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q6: How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.