Go Back  R/C Tech Forums > General Forums > Electric On-Road
which cut-off and amperage? >

which cut-off and amperage?

Community
Wiki Posts
Search

which cut-off and amperage?

Thread Tools
 
Search this Thread
 
Old 06-09-2003, 05:13 AM
  #1  
Tech Fanatic
Thread Starter
iTrader: (7)
 
evaa's Avatar
 
Join Date: Apr 2003
Location: south of metro manila
Posts: 963
Trader Rating: 7 (100%+)
Arrow which cut-off and amperage?

i recently got an orion digital discharger. it has three FIXED settings, namely, 30amp discharge at 4.8 cut-off; 25 amp discharge at 5.1 cut-off and 20 amp discharge at 5.4 cut-off.

i read in nearly all the materials on the net that the cut-off should be at .90volts per cell or 5.4 volts accross 6 cells. However, i also read that a 30 amp discharge rate is batter on the cells.

help please, dont know what to do.

any info on the matter is highly appreciated
evaa is offline  
Old 06-09-2003, 10:50 AM
  #2  
Tech Apprentice
 
Join Date: Sep 2002
Location: HK
Posts: 55
Default

0.9 V cut-off per cell should be alright.

I think Orion has calculated the discharge rate into the cut-off voltage. When you put a heavier load on the batteries the voltage would drop lower than a lighter load. So there should be no damage done when you discharge with 30A and 4.8V cut -off.

30A discharge is better than 20 A ???
Don't know, I think this is more personal related. Everybody threats their batteries on their own way. It has been said that you should discharge the same rate as you race. So for mods 30 -35 A should be about it. For Stock would be around the 20-25A range.

Just my thoughts...
Awesome is offline  
Old 06-13-2003, 06:34 AM
  #3  
Tech Fanatic
Thread Starter
iTrader: (7)
 
evaa's Avatar
 
Join Date: Apr 2003
Location: south of metro manila
Posts: 963
Trader Rating: 7 (100%+)
Default

tanx 4 d input.

by the way, i've had a chance to test my bats after discharging them at 30amps and running stock. i noticed that my packs are now punchier, even my tamiya sticks(now converted to saddle packs)have become punchier.

also, i used to discharge at 10amps only using my pulsar and noticed that my batts were becoming less punchy, thats why i decided to get the orion discharger.

hope the trend continues. tanx
evaa is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.