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All Forums >> RC Cars, Buggies, Trucks, Tanks and more >> RC Electric Off-Road Trucks, Buggies, Truggies and more >> lipo or nimh
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lipo or nimh - 5/12/2008 12:38:21 AM   
speed959


 

Posts: 165
Joined: 8/15/2007
From: traverse bay, MB, CANADA
Status: offline 		ok i am gonna be bashing in my yard with a rusty vxl and want to know what battery type, lipo or nimh. i want it to be ok quality and still keep it considerably cheap.

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!!go loud or go home!!
soon to have rusty vxl or speed-t!!
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RE: lipo or nimh - 5/12/2008 12:39:31 AM   
sheograth



Posts: 4311
Joined: 6/10/2007
From: Berkeley, CA, USA
Status: offline 		It's almost criminal to run a brushless motor on anything but a lipo.

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       Post #: 2

RE: lipo or nimh - 5/12/2008 12:48:35 AM   
nitrosportsandrunner



Posts: 1120
Joined: 9/1/2007
From: skowhegan, ME, USA
Status: offline 		i have a venom 3s lipo, it ROCKS. my rusty vxl on 3s is the 1st rc iv had that i didnt want more power. its also the 1st rc iv had that broke driveline parts(driveshafts and diff gears) i have around 25 hours of use on my rusty, so it can take the power for awhile before you gotta worry. i know many people use 7.4 v lipos, which get better run times than nimh. the only downside to going lipo, is buying a charger that can do lipo. alittle initial cost, but i feel its worth it. get a decent lipo charger, 2s lipo. thatll get you started, plenty of speed. then when you have an extra $150, get a 3s lipo and get ready for 60mph!

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VXL on 3s lipo, wheely king crawler, tt01 drifter

(in reply to sheograth)
       Post #: 3

RE: lipo or nimh - 5/12/2008 12:52:52 AM   
speed959


 

Posts: 165
Joined: 8/15/2007
From: traverse bay, MB, CANADA
Status: offline 		what about a battery like this has anyone used one, are they good quality

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!!go loud or go home!!
soon to have rusty vxl or speed-t!!

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RE: lipo or nimh - 5/12/2008 1:29:53 AM   
nitrosportsandrunner



Posts: 1120
Joined: 9/1/2007
From: skowhegan, ME, USA
Status: offline 		that might be a good battery, but it wont give you 60mph. see where it says 12c, that rating has to do with the amount of power it can put out. my venom 3s lipo is 20c. again, not saying its a bad battery, but it wont be as fast as other 3s lipos. should have really good runtimes tho.

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VXL on 3s lipo, wheely king crawler, tt01 drifter

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       Post #: 5

RE: lipo or nimh - 5/12/2008 2:02:25 AM   
RevToTheRedline



Posts: 984
Joined: 7/6/2004
From: Fort Payne, AL, USA
Status: offline 		Not to say you are wrong nitrosportsandrunner, but what amp hour rating is your Venom 3s? that eBay battery linked above is 60A continuous

Even though your Venom might be 20C it's gotta be over 3000mah to be better than it. Since you didn't give any mAh rating there is absolutely nothing to base this "20c" discharge capacity off of. Just cause its a higher number doesnt mean it's better.

< Message edited by RevToTheRedline -- 5/12/2008 2:03:10 AM >

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RE: lipo or nimh - 5/12/2008 5:55:07 AM   
rmesa4321


 

Posts: 77
Joined: 3/15/2008
From: San Luis Oispo, CA, USA
Status: offline 		I agree with Nitrosportsandrunner, lipo is definitely the way to go. Waaaaayyyy longer runtimes. I used to use three nihms when i would go and play with my truck now i just take one 3s 5400mah lipo and i get more runtime than the three combined. Oh and alot faster!!!

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       Post #: 7

RE: lipo or nimh - 5/12/2008 1:23:08 PM   
nitrosportsandrunner



Posts: 1120
Joined: 9/1/2007
From: skowhegan, ME, USA
Status: offline 		oh, i should have been more clear rev. my venom is the 3s 5400mah battery. im not totally sur how one lipo compares to another, besides how many cells it has. all i know is my battery in the vxl kicks but! iv seen some 3s 8000mah batteries, but i dont have money for one right now. that would probly give me nearly an hour of runtime!

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VXL on 3s lipo, wheely king crawler, tt01 drifter

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RE: lipo or nimh - 5/12/2008 1:45:31 PM   
speed959


 

Posts: 165
Joined: 8/15/2007
From: traverse bay, MB, CANADA
Status: offline 		thanks for you advise, so how long do you think a 5000mah battery would last, like 30min??

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!!go loud or go home!!
soon to have rusty vxl or speed-t!!

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       Post #: 9

RE: lipo or nimh - 5/12/2008 1:54:49 PM   
ah-see


 

Posts: 104
Joined: 2/6/2008
From: Perth, AUSTRALIA
Status: offline 		Try these, i have a couple of the 2S packs and they are very good for the money. I hit the LVC of 6.2V on one of my 2S elite packs and my charger put 5089 mAh onto it.
Gotta pay for shipping from cheapbatterypacks, but they're slightly cheaper than rclipos.com
http://www.cheapbatterypacks.com/main.asp?sid=1118850&pgid=showlipos&man=ELT&cat=E25
http://www.rclipos.com/Elite.htm

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RE: lipo or nimh - 5/12/2008 1:55:39 PM   
shibby1


 

Posts: 255
Joined: 3/14/2007
From: rockford, MI, USA
Status: offline 		I know all these guys in here want you to go lipo but i was thinking of going that way to but it was to $$$$$. Go to www.boomboombatteries.com and look at their 7cell batts their really nice. Some guy did a review on them and he had a rusty mamba 5600, he got 35 mph with a standard duratrax 7cell but with these EnerG batts he was close to 45 much higher discharge rate. pluse he was getting around 25 mins off the 4200 mah 7cell duratrax but with the EnerG batt he was getting almost 5 to 10 mins more. EnerG batts arethe best nimh batteries out their to lipo.

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Soon to have a e-revo and some nice 2s lipos

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RE: lipo or nimh - 5/12/2008 2:03:06 PM   
speed959


 

Posts: 165
Joined: 8/15/2007
From: traverse bay, MB, CANADA
Status: offline 		wow thats pretty expensive for nimh, anyway that battery i was looking at, how fast do you think it would put a rustler vxl up to

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!!go loud or go home!!
soon to have rusty vxl or speed-t!!

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       Post #: 12

RE: lipo or nimh - 5/12/2008 2:40:40 PM   
thedr



Posts: 232
Joined: 5/13/2008
From: Puerto VallartaJalisco, MEXICO
Status: offline
quote:

ORIGINAL: speed959

thanks for you advise, so how long do you think a 5000mah battery would last, like 30min??


That's totally up to you, depending on: how you run your vehicle, how you care for it (including maintenance), how you charge the batteries (including what you use to charge them), and what sort of gearing you choose.

But keep in mind, these electric vehicles were not designed nor were they intended for long run times. If that's what you're looking for you're chasing a dream, and you'll end up chasing your tail ..................................

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RE: lipo or nimh - 5/12/2008 3:14:15 PM   
NJRC



Posts: 181
Joined: 8/28/2004
From: Dirty, NJ, USA
Status: offline 		since nobody really read into the OP carefully to understand that he is trying to choose between lipo and nimh so that there means that if he hasn't already experienced owning a lipo, then no matter what....it's not going to be cheap for him as