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Esprit Model . Thunder Power RC . Real Raptors

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e-Electric Batteries & Chargers > RCC-6SX Error while charging 2 3spack
 
 
swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

Got a Harness for the two packs, pack (a) goes into s1, pack (b) goes into s2, pack (a) cells 1,2,3 light up and go out but 4,5,6 on pack b stay lit, could it be the balancer balancing the cells on the highest charged pack ??

Thanks

http://www.runryder.com/helicopter/t406931p1/
05-19-2008 02:39 AM
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red_z06
Key Veteran
Location: Dumont, NJ

Post some pictures so I can help.

www.justinchi.com
05-20-2008 01:12 AM
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swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

Benny !!! how's your family, never expected you to reply, I'll try to get the pictures up, thanks..

Richard

http://www.runryder.com/helicopter/t406931p1/
05-26-2008 02:36 AM
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swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

Hello benny, turns out that the balancer was balancing the packs, its ok now, bud i do have a new question, two 3s pack in series will give you 22.2 volts, but will keep the same amount of amps, i hope i remember my electronics class right,.

Question is, to charge them concurrently, i need to charge at 22.2v @ 2200mah or 4400mah ??

http://www.runryder.com/helicopter/t406931p1/
06-02-2008 07:27 AM
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red_z06
Key Veteran
Location: Dumont, NJ

Richard:

Your 3s pack is like 3 individual cells of 2200mah connectected in series. So adding another pack in series is same as 6 individual cells in series. It will be 6s 2200mah.

If the packs are used individually, I suggest you check the pack voltage and make sure they are within 0.1v difference or less. If they are not, but less than 0.3v or less different, use parallel adapter to equalize the packs before charging them in series.

For individually used packs, it is better to charge them in parallel due to larger voltage difference that will be self charged/discharged between the packs. But for 3s do not connect them if they are more than 0.3v different as the self charge rate will get big. You don't want it to be more than 2.2 amps.

www.justinchi.com
06-02-2008 11:02 AM
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swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

Ok benny got it, seems the align balancer works great, just to make this clear, Im using two 3s 2200 pack with my 500 (That Id like you and justin to fly), so should I use the balancer to get them to 0.1 v difference and then charge them in series ?? I have not learned to charge in parallel, seems Ill need a little tutorial when you get here.


Thanks for all, see you guys soon.

http://www.runryder.com/helicopter/t406931p1/
06-09-2008 07:11 AM
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red_z06
Key Veteran
Location: Dumont, NJ

If the packs are used in series, they will be within 0.1v normally. Just be sure to hook them up to a voltmeter after 10min or so of cooling so the voltages stabilize before reading.

www.justinchi.com
06-09-2008 12:25 PM
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swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

Well benny, guess what, I might be in NYC for a couple of days in July, around the 3rd and leaving on the 7th, so if there is an event maybe I can tag along

Take Care

http://www.runryder.com/helicopter/t406931p1/
06-09-2008 09:33 PM
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red_z06
Key Veteran
Location: Dumont, NJ

It looks like there is no east coast funfly that week. However, you can always cross the bridge and hang with us at our local field that weekend. Look it up in the map. It is located in Clarkstown, NY
www.rcrcc.com for directions or call me.

Are you bringing anyting to fly? Our field's guest flying is temporarily banned so I'll have to ask if you have something to fly.

www.justinchi.com
06-09-2008 09:56 PM
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swasey1982
Senior Heliman
Location: Tegucigalpa, F.M, Honduras

nahh, Im coming over from europe, so my birds will be back home at the time, I already looked up the field I'll be glad to hang out with you guys over there, looking forward to it,.

need anything from europe ?

Richard

http://www.runryder.com/helicopter/t406931p1/
06-09-2008 11:31 PM
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Mikado Modellhubschrauber . GrandRC . CanoMod

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e-Electric Batteries & Chargers > RCC-6SX Error while charging 2 3spack
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