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ezhitz
12-18-2010, 11:36 AM
I was wondering would running 2 - 2s 2650 mah packs as 2p be better then or same as running one 5000mah 2s pack. Looking at the turnigy nano-tech.
thanks

Alexgar
12-18-2010, 11:43 AM
better 5300 mah with twice the current available for discarge

forescott
12-18-2010, 01:31 PM
I don't know about twice the current. Assuming the c-rating is the same the 5000mah pack would put out 150 amps @ 30c rating (5.0 x 30 = 150a) and the 2650mah packs in parallel would supply 159 amps (2.65x30 =79.5amps each x 2=159amps)

ezhitz
12-18-2010, 05:12 PM
The 5000mah i'm using now are 30c but i notice the nano-tech are 25c

forescott
12-18-2010, 05:35 PM
They are 25c but probably have a 50c max rating instead of a 40c max on your 30c lipos.

ezhitz
12-18-2010, 07:01 PM
Thats true so for about $12.00 a pack i will grab a couple to try.
Thanks

egneg
12-18-2010, 07:36 PM
"using 2p" ...





My hand!










:just-kidding:

sailr
12-18-2010, 07:53 PM
Current (C rating) does NOT change by paralleling, etc. Only the mAh doubles in a 2P, volts in a 2S.