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Sep 17, 2012, 05:34 PM
Wake up, feel pulse, be happy!
United States, AK, Fairbanks
Joined Aug 2009
12,131 Posts
Quote:
 Hey All, what is the significance of the C-rating of batteries? What would a 4S 2200mah 20C battery do compared to the exact same battery but a 40C instead? Many Thanks, Dan
Read this; it's pretty much the most accurate, complete, and concise explanation of C ratings that I've seen yet. Incidentally, I wrote it
 Sep 19, 2012, 10:24 PM Registered User Joined Mar 2011 30 Posts testing method you use to rate ESC I am b newbie of modeling and have a difficulty of understanding the word. Can any help me understand "rate" in this context?
 Sep 19, 2012, 11:16 PM Registered User Joined Mar 2011 30 Posts can you tell me the meaning of "rate" in the context of" testing method you use to rate ESC", i have difficulty of understanding it. I am a newbie in modeling. Thanks a lot if you can help me out here.
 Sep 20, 2012, 12:48 AM Wake up, feel pulse, be happy! United States, AK, Fairbanks Joined Aug 2009 12,131 Posts "Rate" in that context would be related to determining the maximum current the ESC can safely handle with a given amount of cooling, e.g. the amount of current that the ESC can produce without the heat "piling up" and burning it out.
 Oct 04, 2012, 10:13 AM Just here for the pie. Canada, BC, Ashcroft Joined Jun 2011 258 Posts Something that's been missing for me is a table or chart of RC size classes. I see .60 (I'm guessing is gas/nitro engine size, 60cc), 450 size, park flyer, micro, peanut, ultra micro, etc. What do these all mean? How do they relate to the size of a plane? Any links to relevant information would be helpful--even search keywords. Google isn't being much help. Thanks in advance for any help. Cheers! Randall Latest blog entry: New year, new builds
 Oct 04, 2012, 02:29 PM Fly it like U stole it Champaign, Il Joined Mar 2008 2,386 Posts Here are some good links to start with. http://rcvehicles.about.com/od/nitro...splacement.htm and http://www.rcpowers.com/community/th...ers-mean.8747/ and http://www.rcgroups.com/forums/showthread.php?t=508192 But 60cc is a large gas motor and a .60 is a medium nitro motor. parkflyer is a small electric airplane/heli. Micro and ultra micro are just different size of parkflyers. Peanut is usually describing small free flight or rubber band powered airplanes.
 Oct 05, 2012, 01:43 PM Just here for the pie. Canada, BC, Ashcroft Joined Jun 2011 258 Posts Thanks Pickle72. Those links help clear things up a little. Cheers! Randall Latest blog entry: New year, new builds
Oct 08, 2012, 10:47 PM
Registered User
Joined Mar 2011
30 Posts
Quote:
 Originally Posted by C₄H₁₀ "Rate" in that context would be related to determining the maximum current the ESC can safely handle with a given amount of cooling, e.g. the amount of current that the ESC can produce without the heat "piling up" and burning it out.
Thanks C4. It's really helpful. I've read some of your post in this forum, they are great. Keep posting, i guess i will be one of your fan...lol.........
 Nov 28, 2012, 06:19 PM Registered User United States, AZ, Bullhead City Joined Feb 2012 19 Posts What are VLF and PLF?
 Nov 28, 2012, 10:13 PM Fly it like U stole it Champaign, Il Joined Mar 2008 2,386 Posts Can you use them in a sentence? LOL those have me stumped Matt
Nov 28, 2012, 10:56 PM
Registered User
Joined Feb 2012
19 Posts
Quote:
 Originally Posted by Pickle72 Can you use them in a sentence? LOL those have me stumped
If I could do that, I'd know what they meant! LOL