What's the ir in ohms on the race formula 6500 2s?

When will the Factory Spec 7.4V 5000mAh 40C 2S Inboard packs be back in stock? Im about to pre-order 2 packs, just want an idea of when they will ship out. Also can i charge these packs at 10As? Thanks, Josh

Ass the balance board and your price goes up $10.

Ya but u get some pretty cool graphics on the charger.

No offense to Hobbyking but I would pass on graphics and even a discount to have the support and warranty from revolectrix

Hard to specify ohms as this greatly depends on the room and pack temp and what is used to measure it.

Not exactly sure. Were in the process of switching these packs over to the factory that makes our Race Formula packs. I believe by the end of June or first week of May we should get more of these in but will have a better idea in a few weeks.

Do you have a measure of the ir? Also how do these packs compare with the turnigy nanos? Also will you guys ship to Canada? The current Canada dealer chargers 20$ more than the smc website.

for me personally, the nano's were very good packs when they were new. but they quickly lost their punch. after 30-40 cycles i bought an SMC for the first time and difference was night and day. it literally felt like a one or two pinion tooth difference. i'm at least that many cycles deep into my SMC's and there is no noticeable drop off in punch. i can't understand why anyone would buy a nano when danny sells these packs at the prices he does.

Hey Danny, any possibility of getting smaller 14.8v packs? Looking for 4100mah-5500mah. Thanks

Yes I do have IR measurements but they are useless as we use the ESR IR meter with a controlled temperature. Unless you own this meter and test at the same temperature we use the data is useless. The IR is lower than the Turnigy packs.

The price on the Canadian site will get updated once supply runs out as we just lowered out price in the US.

I've ordered some 5100-40C-4S. Don't want to go to low as the closer you get to using all the packs mAh this should make the pack wear out faster. I know some want to try and use 4200mAh but to me that just seems to close to using all the packs capacity.

Hi Danny
When do you think we will see shorty lipos go to 5000 mha?
Do you see the packs going from 4mm female tubes to 5mm?
Thanks, Tim

Do you have a graph of the discharge curves for any of your batteries? I'm curious to know how much capacity I can use up before coming close to LVC. From using the pack I have I can use 2500 from a 5000 2S pack and still have the voltage at 8.0V.

Hey Danny,
I would like to check on my buddies order also #2195. Thanks!