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-   -   running without a battery (https://www.homemadeturbo.com/engine-management-10/running-without-battery-96568/)

txdohczc 10-30-2008 09:59 PM

Re: running without a battery
 

Originally Posted by PhilStubbs
what do you want, the full size start your car battery, or the 5 pound battery? i am very limited on how many full size i can get, but i think i have like 6 of the small ones

i need a fullsize one how much do those weigh

Scott-EP 10-30-2008 10:37 PM

Re: running without a battery
 

Originally Posted by ghettoturbo
yea but what if the engine stalled mid-air and they wanted to restart it?

dive

Originally Posted by txdohczc
i need a fullsize one how much do those weigh

im not sure, i weighed a 24v one today wich felt about the same as a car battery and it was 25lbs. the 12v ones are probably 20lbs


Originally Posted by N/A mike
how much for a small one shipped to san diego?

i dont know, i will have to check on the legalities of shipping a battery

90crxowner 10-31-2008 02:09 AM

Re: running without a battery
 

Originally Posted by bigdaddyvtec
Im using a odyssey PC680... It doesnt weigh ----, is really small and I have a small system in trhe car (JL 10 and Fosgate 200 watt amp). It has yet to let me down... Even in the EX Accord with power everything.

Do it.

http://www.batterystore.com/Odyssey/...0MJT_large.jpg

I've been running this battery for almost 2 years on the street day and night. I even have 1000watts of sterio and I've never had a problem with it. Best battery I've ever bought. I just installed one in a kit car and my moms escort yesterday thats how much I trust them.

BoostForLife 10-31-2008 05:51 AM

Re: running without a battery
 

Originally Posted by ghettoturbo
yea but what if the engine stalled mid-air and they wanted to restart it?

Push start that ----.

Tom-Guy 10-31-2008 01:20 PM

Re: running without a battery
 
The battery is a storage cell for cranking the car, and the alternator is what supplies power to the system. I wouldn't run without a battery, though.

I have little love for those Odyssey batteries. They are a lot heavier than an equivalent-power lead-acid lawn mower battery, and about the same size. And they drain really fast, hook up a laptop and a wideband to the system and leave the engine/alternator off for 5 minutes, the car won't crank. Add in the $$$ pricetag and ---- those things. Even $50-something for the exact same thing in generic brand is a premium.


MISTER PHILL.... what is the amp rating of those 5lb units, and might I obtain one? :)

Scott-EP 10-31-2008 01:26 PM

Re: running without a battery
 
i wont be able to find out anything about them till tuesday. i am getting married tomorrow and my life is a huge mess till monday night when everyone goes home. the batteries are at work and i am off today-monday.

i will see what the deal is with shipping batteries along with any info i can find on them

edit, they are exactly the same thing as this battery, but without the label
http://www3.towerhobbies.com/cgi-bin...?&I=LXL370&P=M

Tom-Guy 10-31-2008 01:36 PM

Re: running without a battery
 

Originally Posted by PhilStubbs
i wont be able to find out anything about them till tuesday. i am getting married tomorrow and my life is a huge mess

Quoted for truth. :P

Tom-Guy 10-31-2008 01:40 PM

Re: running without a battery
 

Originally Posted by PhilStubbs
edit, they are exactly the same thing as this battery, but without the label
http://www3.towerhobbies.com/cgi-bin...?&I=LXL370&P=M

7 Amps per hour isn't going to turn over a car engine. With a good starter (no worn/binding bushings) and good power/ground system you will need a minimum of 180 amp battery to crank the car, and then the battery has to be fully charged and it can't be cold out. I have a 225 amp lawnmower battery in my drag car, FYI.

If you put external battery terminals on your chassis, like you see drag cars do, and connect them to a jump box everytime you need to crank... that battery might work to preheat your wideband before you crank the engine over. :P

Scott-EP 11-01-2008 10:51 AM

Re: running without a battery
 

Originally Posted by PhilStubbs
I plan to use a jump box to start the car and it will be a dediated track car so headlights and things like that aren't an issue

JD, reading seems to own you lately.

i also dont plan to run a wideband once the car is tuned and i can tune it with a full size battery in it. do i even need to run a battery at all? thats another 5lbs i can save. this race really has no rules

Tom-Guy 11-01-2008 11:28 AM

Re: running without a battery
 
Like I told Leroy yesterday, I'm running a bit of a fever and dropping the ball on simple ----.


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