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All Forums >> Radios, Batteries, Clubhouse and more >> Batteries & Chargers >> A123Racing Support >> Cells Warming Up?
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Cells Warming Up? - 4/21/2007 1:17:25 PM   
B Boy


 

Posts: 8
Joined: 4/1/2003
From: AL
Status: offline 		When I run my A123 powered, speed run car, it gets stronger after a couple passes. Seeing as that I should have lost some of my initial charge by the third pass, I can only assume that the cells are warming up or something. Has anyone else here experienced anything like this.


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RE: Cells Warming Up? - 4/22/2007 7:40:49 AM   
SS Pede



Posts: 320
Joined: 2/2/2006
From: Reading, MA, USA
Status: offline 		Yeah, Lithium batteries tend to perform best when warm.

(in reply to B Boy)
       Post #: 2

RE: Cells Warming Up? - 4/25/2007 2:54:56 PM   
A123 Racing


 

Posts: 102
Joined: 8/25/2006
From: Hopkinton, MA, USA
Status: offline 		Hello B Boy,

Our cells do perform better when they are at an elevated temperature. Look at the 69A discharge in this graph and you will see what I am talking about 2S1P spec sheet.

Let me know if you have any more questions,

Power . Safety . Life





(in reply to SS Pede)
       Post #: 3

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