Go Back   oOple.com Forums > General > Electrics

Reply
 
Thread Tools Display Modes
  #1  
Old 23-12-2013
Bluestreak's Avatar
Bluestreak Bluestreak is offline
Member
 
Join Date: Jun 2011
Posts: 140
Default Will one lipo pack be enough??

hey guys looking for a bit of advice.

I shall be starting to race in 1/10 off road next year and it will be the first time I have raced using a lipo and brushless setup.

I have an Etronix photon 60amp ESC running a 9turn Etronix Photon motor. Using a 5000mah 2s lipo stick pack from vapextech.

My question is can I run all day on one pack just topping it up between races or will the cells performance drop off doing this?
Reply With Quote
  #2  
Old 23-12-2013
Mugenextreme's Avatar
Mugenextreme Mugenextreme is offline
Senior Member
 
Join Date: Nov 2009
Location: Dublin / Ireland
Posts: 398
Default

Yes should be fine. I have one battery for each of my cars which i charge after each run and they work fine.
__________________
Trader Feedback: http://www.oople.com/forums/showthread.php?t=75866
Reply With Quote
  #3  
Old 23-12-2013
mattr mattr is offline
Mad Member
 
Join Date: Mar 2011
Location: Sweden
Posts: 1,838
Default

TBH, you'd probably be able to run 2x7 or 3x5 minute heats without charging at all!
So using the 20-30 odd minutes between heats to cool down and then top the battery up should be no problem.

Alternatively, keep your eyes peeled on here (or elsewhere) a get a second pack as a back up. (For convenience rather than necessity)
Reply With Quote
  #4  
Old 23-12-2013
Bluestreak's Avatar
Bluestreak Bluestreak is offline
Member
 
Join Date: Jun 2011
Posts: 140
Default

Great thanks guys.
Reply With Quote
  #5  
Old 23-12-2013
CrashBangWallop CrashBangWallop is offline
Member
 
Join Date: Mar 2010
Location: Essex
Posts: 263
Default 1 pack of cells

If you want 'peak' performance then at least 2 packs of cells, probably 3 would be in order for a days racing.
Reply With Quote
  #6  
Old 24-12-2013
blue_pinky's Avatar
blue_pinky blue_pinky is offline
Mad Member
 
Join Date: Aug 2007
Location: Weston-super-Mare
Posts: 1,625
Default

You'll only need more than 1 pack if your racing at a club with very low numbers and quick rounds of racing!

I've had 1 pack for each of my cars for the last 5 years, running at the front end of the A finals at my local clubs with 4-5 heats of cars running, so little more than 30 mins between races, topping up as much as time allows in between and have no issues

Half decent lipos don't drop (noticeably) in performance over 5 mins, though over a year or two of regular use they do slowly degrade....but only very very slowly!

You could probably get 2 runs out if a pack without charging, but no more than that without risking them dumping during a 3rd run...which isn't dangerous as long as your ESC has it's lipo cutoff set correctly.

I balance charge before each run myself though, as do most people.

Enjoy the new bread of electrics
__________________
AKA: Andy Nancollis
1/10th drives: Yokomo BMax2MR & BMax4
1/16th drive: Carisma GTB
Racing in South West: http://www.mendiprcraceway.co.uk/
Racing in Wales: www.caldicotrcracers.co.uk
Kept running by: Yokomo via MB Models & www.tracksidespares.co.uk
Shells by Square Crabs
Reply With Quote
Reply


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

Forum Jump


All times are GMT. The time now is 08:32 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
oOple.com