RC-Monster Forums  

Go Back   RC-Monster Forums > Support Forums > Brushless

Reply
 
Thread Tools Rate Thread Display Modes
How your LIPO's Last long?
Old
  (#1)
tom255
RC-Monster Carbon Fiber
 
tom255's Avatar
 
Offline
Posts: 252
Join Date: Aug 2006
Location: Estonia, Tallinn
How your LIPO's Last long? - 01.01.2007, 11:03 AM

I mean in all time not runtime.
Is it worth to buy and pay for descent lipo pack $300 and after some time u realize that your Lipos accepted much less charging cycles than NiMH and less mAh before they started to die.
I have couple questions: how ur lipos died? is it external physics damage? overcharging? overdischarging?
How your lipo last long? How many aprox. charge cycles and how many amps they accept now and before?
   
Reply With Quote
Old
  (#2)
#12
Guest
 
Posts: n/a
01.01.2007, 12:36 PM

I have had my lipos for about 6 mos.They almost seem like the have more power than before,could just be me.The runtime is the same and I have a lot of cycles through them.It is the best money you will ever spend,the runtime and power is staggering compared to regular batteries.Do it!
   
Reply With Quote
Old
  (#3)
rotary rocket
No Pistons
 
rotary rocket's Avatar
 
Offline
Posts: 89
Join Date: Nov 2006
Location: Bay Area, CA
01.01.2007, 01:32 PM

I've had my Thunder Power packs for over three years! Well over 300 runs. They just recently all "puffed" with in 3 months of each other (six packs of 2S4P 8000 mAh). I also have two 4S4P TP packs that are almost 4 years old with about 200+ runs that are still in perfect shape.

I sent them back to TP and they are replacing them at 50% off list price.

I would highly recommend LiPos for longevity, and TP for performance and company customer service.

The newer packs have balancers which should make the packs last even longer.
   
Reply With Quote
Old
  (#4)
coolhandcountry
RC-Monster Mod
 
coolhandcountry's Avatar
 
Offline
Posts: 6,741
Join Date: Jul 2005
Location: VA in the US
01.01.2007, 04:00 PM

I lost a pack but I think it was more me than the packs.
Make sure you have a lvc set right on system.
Make sure you have a lipo charger and right settings.
If you balance them. YOu will have longer performance from them.


Peace!
Country
Help support the
Rc-Monster
Buy here
   
Reply With Quote
Old
  (#5)
ncalenda
Need for Speed
 
ncalenda's Avatar
 
Offline
Posts: 228
Join Date: Dec 2006
Location: Seaside, CA
01.01.2007, 07:40 PM

any idea the best lipo packs for an 8xl with the warrior 9920 controller?
  Send a message via AIM to ncalenda  
Reply With Quote
Old
  (#6)
Mike.L
RC-Monster Titanium
 
Mike.L's Avatar
 
Offline
Posts: 1,256
Join Date: Jan 2006
Location: Canada
01.01.2007, 08:12 PM

it depends, there are many types of lipos that are good. it all depends on the type of pack and the amount of run time ect...... 2s4p pack would be fine on a set-up that you specifyed. if your running two batts then a 2s2p if 1, then a 2s4p

Last edited by Mike.L; 01.01.2007 at 08:13 PM.
  Send a message via MSN to Mike.L  
Reply With Quote
Old
  (#7)
BrianG
RC-Monster Admin
 
BrianG's Avatar
 
Offline
Posts: 14,609
Join Date: Nov 2005
Location: Des Moines, IA
01.01.2007, 08:15 PM

Quote:
Originally Posted by Mike.L
it depends, there are many types of lipos that are good. it all depends on the type of pack and the amount of run time ect...... 2s4p pack would be fine on a set-up that you specifyed. if your running two batts then a 2s2p if 1, then a 2s4p
You mean 4s2p, right?
  Send a message via Yahoo to BrianG Send a message via MSN to BrianG  
Reply With Quote
Old
  (#8)
ncalenda
Need for Speed
 
ncalenda's Avatar
 
Offline
Posts: 228
Join Date: Dec 2006
Location: Seaside, CA
01.01.2007, 08:15 PM

ya, I would want to get the best for my setup, I do run 2 packs.
  Send a message via AIM to ncalenda  
Reply With Quote
Old
  (#9)
Mike.L
RC-Monster Titanium
 
Mike.L's Avatar
 
Offline
Posts: 1,256
Join Date: Jan 2006
Location: Canada
01.01.2007, 08:20 PM

yea, my mistake.

then a 2s2p would be good, a 8000mah pack would be nice.
  Send a message via MSN to Mike.L  
Reply With Quote
Old
  (#10)
tom255
RC-Monster Carbon Fiber
 
tom255's Avatar
 
Offline
Posts: 252
Join Date: Aug 2006
Location: Estonia, Tallinn
01.02.2007, 05:51 PM

I spend a hours sitting and surfing on net/forums, RCUNIVERSE and RCGROUPS. And seems lots of people dissapointed in Maxamp lipos.
I thought to buy 10000mah 4s cells they cost more $200 and i am realy scared to buy them after reading topics.
LIPO's looks to weak
Discharge not lower than 3V better hard cut on 3,2V
Actual claimed rate may ruin cells so to run those cells twice lower than claimed rate, i can exept longer cell life
Storing cell in charged state can be result of puffed cells
If cell go hotter than 37C~99F shorten cell life
After all those facts lipo's is very delicate it will not forgive mistakes.
i want to someone convince me that is all not so terrible :)
Is there anyone who tried those cells?
   
Reply With Quote
Old
  (#11)
Sylvester
RC-Monster Dual Brushless
 
Sylvester's Avatar
 
Offline
Posts: 3,493
Join Date: Feb 2005
Location: Canada
01.02.2007, 06:01 PM

I know 1 racer that uses 6000mah 2s2p lipos in his 4wd buggy and has had NO problems for over 4 months, and he wasnt driving light, either.

I took the step to lipo , 4s2p 8000mah for my 1/8 truggy, and 6000mah 2s2p lipo for my B4.


The problem with nitro's these days are that they arent brushless... LOL

Losi 8ight e
MMM / Neu 1512 2.5d/f
Thunderpower 5s 5000
  Send a message via MSN to Sylvester  
Reply With Quote
Reply


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 On

Forum Jump







Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com