72V 100A 60Ah 4.3kWh 10s24p 200lbs.....

motortriker said:
How long a time do you want your rides to last before the batteries need recharged ?
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Long Long as long as technologically possible. I'm definitely not going lower than a 96v pack now. That will give me the most battery options to choose from. "C" discharge rating will not as so critical if I'm rolling with 96v to start with.

I have room for batteries like no bike ever has had room before. LOL

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I used an A123m1 pack to handle the surges and 18650 low C pack to recharge the A123m1 pack during stops and going downhill so that the A123m1 pack is charged up ready for the next power surge.

A smaller A123m1 pack in parallel with a 18650 Samsung cell pack.

That is how you can get huge power surges and long distance with a lightweight battery setup.

This works for me because I stop and go a lot. :)

http://motorbicycling.com/showthread.php?t=37952
 
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motortriker said:
I used an A123m1 pack to handle the surges and 18650 low C pack to recharge the A123m1 pack during stops and going downhill so that the A123m1 pack is charged up ready for the next power surge.

A smaller A123m1 pack in parallel with a 18650 cell pack.

That is how you can get huge power surges and long distance with a lightweight battery setup.

This works for me because I stop and go a lot. :)

http://motorbicycling.com/showthread.php?t=37952
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I will use whatever works but now I will surely go no lower than 96v. YES a whole lot of stop and go and hills and more hills in Los Angeles just like San Fransisco but more spread out over a larger area.

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So build a small A123m1 pack that will power the bike if just for a few miles then use quality light weight 18650 cell extender packs for charging the A123m1 pack on the go.

Unless you are running pedal to the metal all the time. :)

A123m1 cells are almost supercaps and last a long time. :)
 
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motortriker said:
So build a small A123m1 pack that will power the bike if just for a few miles then use quality light weight 18650 cell extender packs for charging the A123m1 pack on the go.

Unless you are running pedal to the metal all the time. :)
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My bike can hold safely hold 60 to 100 lbs of lithium batteries of one type or another. I needs at least 4kWh worth. LOL

My bike will be a minimum of 220 lbs so pedaling it will have to be extremely limited to say the least.
 
I can hold 60 of these (30 per ammo can). That will give me 66V 60Ah @ 60 lbs.
I think I'll be going with these.


3.3v A123 Amp20 20Ah Prismatic Lithium Pouch

Nominal capacity: ~ 20Ah
Nominal voltage: 3.3V
Dimension: 7x166x227mm
Continuous discharge rate: 10C 200A
Peak discharge rate: 40C 800A ( < 10 seconds)
Application: Passenger and commercial plug-in hybrid electric vehicles
Weight: 480g

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Where did you get that bike??? I never seen nothing like it before. Man, that's a whole lot of power. And I mean a whole lot. You might want to hire an electrician so you don't blow up your house.
 
kevyleven007 said:
Where did you get that bike??? I never seen nothing like it before. Man, that's a whole lot of power. And I mean a whole lot. You might want to hire an electrician so you don't blow up your house.
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I welded it together from a bunch of steel tubes.

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Whole lot of power? That's a good thing right? LOL

I'll be working my way up to the 60 pouches. Starting with only 24 initially so I can get a feel for these batteries. Then I'll will make the leap to warp speed with 36 more. LOL
 
All mirrors, side reflectors, brake-light, headlight and turn signal lights will be complied with, to the DMV letter of the law. To keep the cops beyond arms length at all times. LMAO

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I could still be pulled over for riding a bicycle on the freeway though.
 
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250cc Front scooter brake arrived today, and its calipers are massive with massive brake pads by bicycle brake standards. It just might work, once I get the thing mounted. LOL

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