Tag Archives: scooter

Taking the DIY E-Bike Off-Road (and into the water)

There have been a few questions about this ~300w ebike and the places it can go.  I try to address some of those through experimentation in this video.

Among the tests done, I go over a few speed bumps, jump the curb, zip through some uneven grass, displace some sand, and hit the waves. All on two wheels.

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5 Minute SLA to LiPo Battery Conversion for the DIY Electric Bicycle (Video)

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I pulled a couple 4Ah 3S LiPos from my tricopter’s stash and soldered together a little series adapter to give me an effective 4Ah 6S LiPo pack. The effective range has been cut in half to around 5miles compared to the original 13lb 10Ah SLA pack, but that’s still plenty enough to get someone around a college campus.

Click here to read more about how to build the DIY electric bicycle.

Here’s a video of the updated e-bike taking a quick spin around the block: Be sure to continue reading after the break for more info.

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The story of how the electric bicycle was born

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Build it Now!
I wrote a short writeup for anyone willing to make or build upon this design. You can visit the project page by clicking HERE.

Circa 2008. At age 13 my adolescent mind desired a motorized bicycle. With absolutely no budget, I began brainstorming ways to cannibalize my seldom-used Razor E300 electric scooter with its rusty bearings and dry SLA batteries… This is the short story about how my DIY e-bike came to be.

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