2017 - El Moto

Functional Artist

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No, that charger is for a 13S lithium battery,
The Chevy Volt modules that I have been using are 12S (~45V nominal).
So, they have a "safe" top charge voltage of ~49.8V (4.15V per cell x 12 - 49.8V)

The charger that I have been using is a Yewi UY-600, with the top charge voltage factory set to 49.8V

If interested, there's more info about it further back in the thread. ;)
 

Functional Artist

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1,000 E-Mile Update

My buddy got himself a Harley & we been ridin' a bit :cool:
...& so, I noticed that I have just put 1,000 miles on 'er since converting 'er to electric :2guns:

She rolls out fantastic & is/seems very "nimble" while riding (not like heavy feeling or awkward at all) :cheers2:

I now have (2) of the Chevy Volt 48V 50AH Lithium battery modules powering this 8,000W motor

...so, my range is now ~45 miles :bannana:
&
I'm now, running a 4.5:1 gear ratio (10T drive & 45T driven)
...so, my top speed is ~41 MPH (when fully charged) :sifone: yup, she's just a city "cruiser" :)

&
My chain "routing seems ta be workin' fine
...& I still do not hardly notice any "wear" on my sprockets :cornut:

*I was warned that my drive sprocket was too small & would wear prematurely or cause problems :smartass:
...well, them "haters" can "kiss", my drive sprocket :stir:


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I did a quick video to document the occasion :cornut:
 

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Functional Artist

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One of the ingenious features that I incorporated, into the design of this bike, was to use an idler with the same size shaft, as the motor ;)
...so, I can easily interchange the (2) different size sprockets without having to "mess" with the size of the chain :cheers2:

The motor has a 10 tooth sprocket
...& with the 50 tooth sprocket on the rear wheel, the gear ratio is 5:1
...& my top speed is ~42 MPH

The idler has a 13 tooth sprocket

So, if I "swap" 'em (technical term)
...& put the 13 tooth sprocket on the motor, the gear ratio would be 3.85:1

By doing this, my top speed should increase :thumbsup:
...but, at the expense of some Amps (range) & torque (agility) :huh:

* The only "issue" I encountered was, putting a larger diameter sprocket on the motor made the chain "ride higher"
...& as such, the chain was rubbing on the chain guard :ack2:

So, I had ta do some adjustin' :cool:

Yup, I did a video, ta document the progress :sifone:
...(or failure) :mad2:
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