SMC LIPO BATTERY THREAD
#3032
Don't run them down to low voltage cut off. Only run them for a few minutes. Depending on what your running the packs in, that could be 4 minutes in a 4x4 SCT or up to 7 minutes in a 2wd buggy.
After about 5 cycles you can charge at up to 3c (15a for you) and run them down to 6.8v to be nice to the packs, I cut off at 7v in a 4x SCT as those are the hardest on lipos.
Last edited by fq06; 02-10-2014 at 08:11 PM.
#3033
Tech Initiate
Joined: Jan 2014
Posts: 48
From: Sellersville PA
When you charge for the first few times, charge at 1c (5 amps for your packs).
Don't run them down to low voltage cut off. Only run them for a few minutes. Depending on what your running the packs in, that could be 4 minutes in a 4x4 SCT or up to 7 minutes in a 2wd buggy.
After about 5 cycles you can charge at up to 3c (15a for you) and run them down to 6.8v to be nice to the packs, I cut off at 7v in a 4x SCT as those are the hardest on lipos.
Don't run them down to low voltage cut off. Only run them for a few minutes. Depending on what your running the packs in, that could be 4 minutes in a 4x4 SCT or up to 7 minutes in a 2wd buggy.
After about 5 cycles you can charge at up to 3c (15a for you) and run them down to 6.8v to be nice to the packs, I cut off at 7v in a 4x SCT as those are the hardest on lipos.
Thanks
#3034
Clarification... when I said charge up to 3a, that's what smc advises as the highest rate to get a good charge.
2c (10a) is the best for a fast charge. Anywhere in between 2c down to 1c is fine, smc suggests not charging below 1c (5a).
2c (10a) is the best for a fast charge. Anywhere in between 2c down to 1c is fine, smc suggests not charging below 1c (5a).
#3036
Might be an odd way to look at it, but your not the one footing the bill to have your packs approved. he has plenty of packs that are ROAR approved. Contrary to popular belief Roar approval does not mean a pack will sell.
#3040
Yeah, I need a roar approved battery, I would have bought it if it was
#3042
Tech Master
iTrader: (11)
Joined: Jun 2009
Posts: 1,135
From: Marietta, PA
OK, I was excited to try some SMC batteries at Motorama but the postal service is really screwing me over. I got 2 day Priority shipping and I live in PA (like 5 hours from SMC). They shipped on Monday and I still don't have them...they have sat in Philly for a day. I realize that weather isn't playing nice but they were supposed to be here Wednesday before the storm even hit. If I get them tomorrow I won't be around and I'll only be alb e to use them Sunday during the mains. It not SMC's fault but I am so pissed right now...can we get a different shipping option?
#3043
Tech Initiate
Joined: Jan 2014
Posts: 48
From: Sellersville PA
OK, I was excited to try some SMC batteries at Motorama but the postal service is really screwing me over. I got 2 day Priority shipping and I live in PA (like 5 hours from SMC). They shipped on Monday and I still don't have them...they have sat in Philly for a day. I realize that weather isn't playing nice but they were supposed to be here Wednesday before the storm even hit. If I get them tomorrow I won't be around and I'll only be alb e to use them Sunday during the mains. It not SMC's fault but I am so pissed right now...can we get a different shipping option?
That sucks! Yea SMC is quick I ordered 5 packs Saturday night online and I had them by Tuesday lunchtime and I'm near Philly.



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