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A DIY E-bike Conversion on the Cheap

Cars That Think

While it would have been nice to engineer some sort of spring-driven mechanism to control how forcefully the motor pushes against the tire, I kept things simple: I just deflated the tire somewhat, bolted the motor solidly in place, and reinflated the tire. So I bought an outrunner. In that position, it's hardly visible. OK boomer," indeed.

DIY 145
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A DIY E-bike Conversion on the Cheap

Cars That Think

While it would have been nice to engineer some sort of spring-driven mechanism to control how forcefully the motor pushes against the tire, I kept things simple: I just deflated the tire somewhat, bolted the motor solidly in place, and reinflated the tire. So I bought an outrunner. In that position, it's hardly visible. OK boomer," indeed.

DIY 98
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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

Therefore, until we get quick-charge batteries -- based on new breakthroughs, Ill take a WAG and estimate that we will have real 5-minute quick-charge batteries in perhaps 10 years -- we are likely to get our juice mostly from our home chargers. Vancouvers trolley bus fleet operates at 600 volts and god knows how many amps.