| Item | Specification | Note |
| standard voltage | 12V | |
| working voltage | 9~18V | |
| reverse power connection | 14V±0.2V@1min | |
| long-time overvoltage | 18V±0.2V@60min 50ºC | working |
| short-time overvoltage | 24V±0.5V@2min | no working |
| working temperature | -20~70ºC | |
| storage temperature | -30~80ºC | |
| quiescent current | <3mA@12V±0.5V | loss after ICU dormancy |
| working current | <800mA@12V±0.5V | |
| IP rating | front panel IP4X, rear cover IP2X | dust-proof only, not water-proof |
| lifetime | 3 years (working time ≥48000h) or 60,000 kilometers | fulfil the performance and functions during the full life cycle |
| MCU | MB91F53B | |
| FALSH-MCU | N25Q512A13GSF40 | |
| TFT screen | TFT480272-27 | |
- 4.3-inch color TFT screen is used on the left side of meter;
- The right side uses a stepping motor pointer to display the vehicle's speed;
- Signal acquisition VCU/MCU/BMS CAN communication data;
- With a set button;
- With rear view camera function;
- The meter will have self-testing once power on, during the self-testing, the vehicle faulty and EPS faulty lamp will be on self-testing process, and it shall turn off after the testing is completed.
| No | Definition | No | Definition |
| A1 | CAN L | B1 | null |
| A2 | null | B2 | null |
| A3 | CAN H | B3 | door open(12V-) |
| A4 | output of frequency | B4 | null |
| A5 | null | B5 | EPS (12V-) |
| A6 | null | B6 | rear fog lamp(12V+) |
| A7 | Lighting (12V+) | B7 | high beam (12V+) |
| A8 | null- | B8 | low beam (12V+) |
| A9 | null | B9 | safety belt (12V-)_ |
| A10 | battery input(12V-) | B10 | parking faulty(12V-) |
| A11 | null | B11 | Braking faulty(12V-) |
| A12 | Front fog lamp(12V+) | B12 | turn left (12V+) |
| A13 | null | B13 | turn right(12V+) |
| A14 | null | B14 | |
| A15 | meter (key) power supply (12V+) | B15 | |
| A16 | Regular power supply(12V+) | B16 |
- Shipping Policy
1.The items will be delivered within around 5~7 work days upon receipt of payment.(up to the quantity ordered) or as per the dated agreed by two parties.
2.The items will be dispatched via international express FEDEX, UPS, DHL, TNT etc (door to door delivery) or via air cargo (door to airport delivery).
- Payment Policy
We accept payment via T/T (wire transfer), and wetern union.
- Warranty Policy
1.2 Years Warranty
2.Please make sure to check carefully when your item arrives and if you find it is not what you ordered or it is damaged please contact us immediately.we assure that problem will be resolved quickly as satisfaction is guaranteed.
3.In the unlikely event that change of mind and a return is request,you can return it back within 14 days since when you receive it.
4. All returns must include all original items undamaged,in re-saleable condition and original packing.
5. We will refund you when we receive the return package. (Shipping and handling fees are not refundable.)
And the Buyer is responsible for shipping costs incurred shipping products back.
Wuhan Green Electronic instrument Co., Ltd. is aprofessional automotive instrument R & D and production of integrated technology-based enterprises, mainly engaged in the design, production and sales of automotive instruments, automotive electrical appliances.
We have an experienced entrepreneurial team, focusing on the design, development and manufacturing of electric vehicle meters. The company adheres to the enterprise tenet of "marketing the world with quality, casting brilliance with science and technology",And passed TS16949:2009 quality system certification in 2017. In 2017, it applied for 6 practical patents and 7 software copyright patents. In 2018, it applied for 5 invention patents. 12 software patents.
Since its establishment, the company has developed step by step with the business promotion concept of "strategy first, operation winning, management oriented", and has become the most influential company in the industry with the widest business scope among similar enterprises.
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