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Old 07-28-2008, 02:50 PM   #11 (permalink)
Hankinator
EcoModding Lurker
 
Join Date: Jul 2008
Location: Indiana
Posts: 6

Red Rocket - '01 Ford Focus SE
Last 3: 34.37 mpg (US)
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Quote:
Originally Posted by MetroMPG View Post
You may actually get worse gas mileage doing this than if you simply leave the alternator connected full-time.
Great point! I intended this to be a "precautionary" battery boost if you feared you would not make it to a place to charge your batter for your next start.

I wonder if anyone has done the math or measurements on this. Technically its the same amount of energy wether it be maintaining all the time or charging a portion of the time....a little alt. drag for the entire trip or a lot of drag for 1/4 the trip....interesting.

I will post my charger specs when as soon as I can get them.

Thanks,

Hankinator

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Thanks,

Hankinator

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