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Forum: Electric and Solar powered

09-13-2006, 07:54 AM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

Something I found this morning . . . ...

Something I found this morning . . .

https://www.evconvert.com/eve/the-battery-dilemma

— John Westlund May 10, 10:30 PM #

We had the better batteries 10 years ago. The Ovonic NiMH. 70...

Forum: Electric and Solar powered

09-12-2006, 03:03 PM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

Yup a trike would be the way to go and hide the...

Yup a trike would be the way to go and hide the motor and batteries and keep the pedals functional. You will not need 30hp unless you want to go really really fast. I still don't like using NiMh...

Forum: Electric and Solar powered

09-12-2006, 12:39 PM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

First a 1.2volt NiMh will drop to about 1.0 volts...

First a 1.2volt NiMh will drop to about 1.0 volts at 50 amps (don't mix ah - Amp Hours with A - Amps). I have some 12ah "F" cells that are good for 50 amps continous and I have run them at that power...

Forum: Electric and Solar powered

09-12-2006, 08:49 AM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

A typical 18650 Li-Ion cell max is 5 amps at 2ah...

A typical 18650 Li-Ion cell max is 5 amps at 2ah is 6wh of energy so if you need 50hp = 38kw of power = at 10 watts per cell 3a x 3.6v ... 3800 cells * $3.70 = $14,060 = 22.8kwh battery = 159.6 volts...

Forum: Electric and Solar powered

09-12-2006, 06:07 AM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

Put a ICE in a car and you have to pass...

Put a ICE in a car and you have to pass emmissions testing and crash testing unless you are converting an existing car. The Li-Ion battery made from laptop cells have other design considerations...

Forum: Electric and Solar powered

09-12-2006, 03:16 AM

Replies: 15

Why no liquid fuel capacity for EVs?

Views: 3,360

Posted By JanGeo

Build it and they will sell. A small high quality...

Build it and they will sell. A small high quality honda motor of a few HP on a generator still only burns gas at 25% efficiency then add the losses in generating and charging then battery losses and...

Showing results 1 to 6 of 6

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