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11-05-2009, 04:46 PM
| #61 |
| Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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would you be interested 60$ shipped for 10 of them how many do you have left, how many cells would it take to make a 2s
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11-05-2009, 06:39 PM
| #62 |
| owner, Holmes Hobbies LLC   Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
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it would take 2 cells to make 2s. The current pricing and inventory is reflected on the site. I think I have about 40 left last I looked.
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11-06-2009, 07:46 PM
| #63 | |
| RCC Addict Join Date: Mar 2007 Location: St. Louis (High Ridge)
Posts: 1,279
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11-07-2009, 06:39 PM
| #64 |
| I wanna be Dave Join Date: Oct 2007 Location: Houston
Posts: 3,761
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Any chance that you can get some more of those 1100 cells?
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11-08-2009, 08:33 AM
| #65 | ||
| owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
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Quote:
What cells are you referring to? | ||
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11-08-2009, 08:36 PM
| #66 |
| RCC Addict Join Date: Mar 2007 Location: St. Louis (High Ridge)
Posts: 1,279
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hope to have the flow this week.
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11-09-2009, 08:24 AM
| #67 |
| I wanna be Dave Join Date: May 2006 Location: Arlington, VA
Posts: 3,377
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I have to say, I'm very impressed with these cells. Although Not from HH, I got a DeWalt pack atleast two years ago and just now got around to making a pack from it. After sitting for so long, they were still almost full, only took about 5 minutes to top off/balance. Also the two year pack I did get from HH is still kicking hard. |
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11-09-2009, 09:40 AM
| #68 | |
| I wanna be Dave Join Date: Oct 2007 Location: Houston
Posts: 3,761
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11-09-2009, 10:14 AM
| #69 |
| owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
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I don't have any smaller a123 cells, never carried them. I got some smaller ones from K2 energy, but they didn't have a very good price for the power and runtime.
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11-09-2009, 11:26 AM
| #70 | |
| I wanna be Dave Join Date: Oct 2008 Location: Golden
Posts: 2,588
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If you (or someone nearby) could build a pack, I'd be interested in getting some. I'd be interested in a 3s pyramid pack for the crawler, and possibly a 2s2p stick pack (place the cells side by side though - |||| rather than == ) for the scaler. What should I set the LVC to though? Last edited by JohnRobHolmes; 11-09-2009 at 12:04 PM. Reason: quote edit | |
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11-09-2009, 12:05 PM
| #71 |
| owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
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I would want to see more power on the iron. I will see if my worker will build a pack for you. Otherwise, plenty of crawlers in your area that should be able to do it. 2v per cell lvc. So a 3 cell needs 6v cutoff. Contrary to some marketing, LiFe cells do get damaged when you run them too low. |
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11-09-2009, 01:25 PM
| #72 | |
| I wanna be Dave Join Date: Oct 2008 Location: Golden
Posts: 2,588
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Ok, so for these batteries, they have a 3.3 nominal voltage, 3.6 max, so at full charge, 3S would equal 10.8 volts? Compared to 12.6 with lipo right? Would I notice the 1.8 volt difference? But these can be discharged down to 6 volts, where a 3S lipo would need to be cut off at 9 volts right? At that point the power and torque would be similar to a 2S lipo right? Maybe with the 138A max draw (won't likely get anywhere near that with a sidewinder/45t motor) Also, they are 65mm long, 26mm diameter, so a 3S in a pyramid config would be about 45mm - 48mm tall (since the top cell would nest a few mm into the bottom cells) that may be too tall, but I'll have to check to be sure. Oh, and I've got a LiFe compatible charger, but what current would I set it on? Edit, saw you charge at 3a, but can do up to 10a... This is such a great deal on these cells, I too wonder why they haven't sold quicker. Maybe there's a ton of guys with low-power irons like me that can't build their own packs. Last edited by monkeyracer; 11-09-2009 at 01:29 PM. | |
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11-11-2009, 11:58 AM
| #73 |
| Rock Stacker Join Date: Aug 2004 Location: Under a Rock
Posts: 95
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How do these compair in run times to the same size lipo ?
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