Wednesday, March 12, 2014

Does an electric bike really work?







Hi everyone, I was wondering if a 36 volt 600w conversion kit, new, off ebay would really work??!?!? And if I could simply add it onto my bicycle? Please help! are they worth the money?


Answer
The real problem with these conversion kits is the huge variation in quality. Without knowing what brand, what's included in it, and what type of battery is included, if any, it's impossible to tell.

The best conversions kits for the average bike are the ones with a motor in the front hub and a quality controller. These allow you to leave the standard drive-train alone and let it be an assist to normal pedaling. This provides much greater range than running purely electric. You should look up the laws about the wattage allowed in your state. These are listed under motor vehicle laws since this is most definitely a motor vehicle.

Last is the battery.
Good: Lead-acid deep discharge (not your car battery). Not outrageously expensive and decent life.
Better: Nickel Metal Hydride (NiMH). Better range, lighter, safe and durable.
Best: LiFePO4, or Lithium Iron Phosphate, is safer than your laptop battery, has the best range and durability. It is also the most expensive.

Last issue is of course the charger to keep your battery charged. The kit should include one.

All these little details are why the quality of the kit matters. If they have taken care of these and you are expecting a nice assist for the hills and a great range extender, these kits can be absolutely great.

If you are expecting a motorcycle like experience with long range and high speed, you are better off with an electic scooter or the new Brammo motorcycle available at Best Buy. The Brammo has a roughly 40 mile range (real world) and is a real motorcycle without the hassles of gas.

china made electric bike?




Strix


Where can i go online to find a Chinese company who sells electric bikes and scooters and buy one and have it shipped to america. Reason being is there are millions of electric bikes/scooters in china so they must be a ton cheaper then our american made counterparts!


Answer
For the price of a cheap electric bike you can buy a good shop quality bike that will last a lot longer. You will be replacing a battery inside of a year and they are not cheap.




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Title Post: Does an electric bike really work?
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