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| 采购内容 |
Buy Electronic Drive Train |
| 详细内容 |
Dear Mr.,
We are still looking for this electronic drive train, to be more precise, some comments to the specifications below:
Our vehicle specs are:
- Weight of vehicle: 180 to 220 kg
- Speed: About 20 to 45 km/h
- Range: 90km at 20km/h speed, 75 km at 45 km/h speed
- Charging time: 30 minutes for 80% SOC (state of charge), about 3 hours for 100% SOC
- Load cycles: about 1.000 to 2.000
- Uphill Grade: About 20%
These are our targets. Therefore we need:
- A Battery Pack: As I mentioned we need a more modern technology than our existing old fashioned lead gel battery, we need Li-Ion or Lithium-Polymer or Li-FePO4 batteries (with a capacity of about 50 to 80 Ah)
- A battery management system which fits to the battery pack
- A charger which fits to the battery pack
- Two electric motors resp. four motors for the 4 wheel drive variant
- A motor control which fits to the motors
What we have in mind is a high quality electronic drivetrain which is very reliable (for about 50.000 km) and error-free, we need about 400 drivetrains in 2010 (july or august) and up to 10.000 in the following years. Maybe you can offer us both variants, the short term for 2010 and the long term for 5000 drivetrains in 2011.
What's important to us that you don't calculate the cheapest variant because we prefer to pay a little bit more and have a better quality. What's also important that you offer us the complete electronic powertrain which consists of all components I described (also the motors and the motor control).
Thanks in advance !
Best regards
Country:Austria
联系形式:公司/电邮
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| 联系方式 |
Co:i-Tec Styria GmbH
Email:Detlef.Nowak@i-tecstyria.at
LinkMan:Detlef |
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