ORIGINAL: rctom
Where do you find 4s 3600 batteries for $39? I'd like to try one, it sounds perfect for this setup.
TF
Here are the cheaper batteries. They are "good" batteries, but not great batteries, i.e. 1C charge rate, voltage will drop more than other packs, you likely won't get 500+ cycles out of them, etc. For the price they work well.
http://www.hobbycity.com/hobbycity/s...idProduct=7296
http://www.hobbycity.com/hobbycity/s...idProduct=9364
http://www.hobbycity.com/hobbycity/s...idProduct=7299
These ones are a bit better:
http://www.hobbycity.com/hobbycity/s...idProduct=8584
Of course the "very good" batteries will be ~$75 - $120 for 4S 5000 mAh, such as these:
http://www.hobbycity.com/hobbycity/s...idProduct=5726
Do you know your current draw on this setup?
Thanks!