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BrushlessReady
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06.15.2009, 03:59 PM

http://www.all-battery.com/32v10ahli...lebattery.aspx

when do i get my $100 dollars
   
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whitrzac
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06.15.2009, 04:07 PM

Quote:
Originally Posted by BrushlessReady View Post

the link has allready been posted...

Quote:
3.2V 10Ah LiFePO4 Rechargeable Battery.
Maximum discharge rate: 2C.
Maximum charge current: 10A.
Maximum burst of: 30A.
Recommended charging rate: 0.3C.
   
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whitrzac
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06.17.2009, 12:50 AM

cough:.... found them, now to contact a man. who hasn't updated anything since feb :(

http://www.maximus-racing.com/us/5000mah.html
http://www.rcgroups.com/forums/showt...=938093&page=8
   
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lutach
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06.17.2009, 07:41 AM

Quote:
Originally Posted by whitrzac View Post
cough:.... found them, now to contact a man. who hasn't updated anything since feb :(

http://www.maximus-racing.com/us/5000mah.html
http://www.rcgroups.com/forums/showt...=938093&page=8
Those are not the same cells. From what I know, there's only 2 places that makes 30C LiFePO4 RC packs, one starts with a H and the other with a Y, but they use higher capacity cells. The cells MA claims to use are 2250mAh.
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Metallover
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07.20.2009, 11:14 PM

I think I found some flat LiFe cells. Made by Hyperion. Marketed as RX and TX packs.

link - http://www.allerc.com/index.php?cPat...t_order&page=4

data sheet - http://media.hyperion.hk/dn/fg3radio/

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whitrzac
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07.21.2009, 12:03 AM

maxamps ratings are just about right for them to be the same batts
   
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BL_RV0
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07.21.2009, 02:33 AM

Quote:
Originally Posted by Metallover View Post
I think I found some flat LiFe cells. Made by Hyperion. Marketed as RX and TX packs.

link - http://www.allerc.com/index.php?cPat...t_order&page=4

data sheet - http://media.hyperion.hk/dn/fg3radio/

5C discharge.


Get me back into RC!
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whitrzac
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07.21.2009, 10:09 AM

http://www.allerc.com/product_info.p...ea2b57bbf50ffe

20c
   
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Metallover
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07.21.2009, 11:32 AM

Lets see, the 3000 and 3800mah cells are 20c discharge and the rest are 5c discharge. That means there could be different cells maxamps uses or they use the 5c or 20c cells. Maybe there is a 30c flat LiFe cell.

However, this chemistry is better suited in e-bikes and I guess transmitters because they have a long life, they are durable, they charge fast, and the power/weight is pretty good. They don't have the flattest discharge curve however..
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Metallover
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07.21.2009, 12:12 PM

Sent an email to all e rc asking if their cell source has any other chemistries of LiFe like a 30c. I think all e rc is the hyperion headquarters...
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Snipin_Willy
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06.08.2009, 08:21 PM

I'll start the collection fund, you can all pay me to assemble a MaxAmps "green pack"
   
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lutach
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06.08.2009, 08:22 PM

Quote:
Originally Posted by Freezebyte View Post
Screw that crap, im not going to be their guinea pig.
Come on man, somebody has to try them out? Be the first of the RCM family to give it a try lol.
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Snipin_Willy
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06.08.2009, 08:24 PM

Quote:
Originally Posted by lutach View Post
Come on man, somebody has to try them out? Be the first of the RCM family to give it a try lol.
And then when they fail, puff, and burst into flames we will all wonder how maxamps was able to screw up such a perfect battery chemistry
   
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