turnigy 12800mah lipo

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ALPHA
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Re: turnigy 12800mah lipo

Post by ALPHA »

tomhugill wrote:
You also wouldn't buy a proper smart charger for lipos and seem to have no understanding of batteries so I'll take your opinions with a pinch of salt. However I need a big 2s pack for one of my boats so consider this challenger accepted.....

Now if some one could give me the link because I can't seem to find it on hobbyking :(
Don't need to ...got one already :haha:
Image

looks like this :D ...29 dollars US... has lasted over 8 yrs :thumbup:

No Tom you gotta put it in a tank... I know it's made for a different RC vehicle ...but the subject is to try it in a tank...Boats and RC cars have larger motors...so that's kind of copping out putting it in one of those... Put it in a tank ...that's itImage

Thanks for the input though Tom :haha:

ALPHA
Last edited by ALPHA on Tue Dec 02, 2014 3:47 pm, edited 2 times in total.
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tomhugill
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Re: turnigy 12800mah lipo

Post by tomhugill »

Jake79 wrote:Tom I didn't even go to the site I just googled it.........takes you straight to it....
Cheers Jake! £38 not too bad.
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ALPHA
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Re: turnigy 12800mah lipo

Post by ALPHA »

OH man...my battery only costs 45 dollars US 8O

ALPHA
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tomhugill
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Re: turnigy 12800mah lipo

Post by tomhugill »

I just meant that I have other uses for it in addition to tanks. FYI the boat in question uses 385 sized motors. However I will be trying it in a tank too.
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PainlessWolf
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Re: turnigy 12800mah lipo

Post by PainlessWolf »

Good Morning,
Question here from someone who hasn't yet used a LIPO battery in anything. What is the smaller three pin plug on the battery for? Used in charging it?
Thanks in advance,
Painless
...Here for the Dawn...
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spongehoobtank82
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Re: turnigy 12800mah lipo

Post by spongehoobtank82 »

hey alpha I feel bad, everyone seems to get at you, but they are right , think your just mixing up amp hours and amps (as in current draw) the electronics decide want current/amps they draw, if this battery was more than a 2s (ie 2cell) 7.4v such as a 3s 11.1v it would prob fry the rx18 etc, anyways I will get it and let you know if it rocks! and if any of you get it let me know how it goes! peace out dudes!
Sponghoobtank82-panzerIII, panther V, tiger VI early and late and another early tiger,leopard 2a6, panzer IV F2,challenger 2
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ALPHA
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Re: turnigy 12800mah lipo

Post by ALPHA »

PainlessWolf wrote:Good Morning,
Question here from someone who hasn't yet used a LIPO battery in anything. What is the smaller three pin plug on the battery for? Used in charging it?
Thanks in advance,
Painless
Yup...the smaller plug goes into the charger...larger batteries have more pins :D 7.4S have three..larger four and so on ;)

ALPHA
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spongehoobtank82
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Re: turnigy 12800mah lipo

Post by spongehoobtank82 »

hey painless the three pin (or more) is so that each cell can be charged or discharged to the same voltage as lipo,s are very sensitive to under/over charging and can be damaged or destroyed catatrophically
Sponghoobtank82-panzerIII, panther V, tiger VI early and late and another early tiger,leopard 2a6, panzer IV F2,challenger 2
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PainlessWolf
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Re: turnigy 12800mah lipo

Post by PainlessWolf »

Good Morning again,
Thank you, guys. I've added this to my meager knowledge of LIPOs and how they work.
regards,
Painless
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ALPHA
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Re: turnigy 12800mah lipo

Post by ALPHA »

spongehoobtank82 wrote:hey alpha I feel bad, everyone seems to get at you, but they are right , think your just mixing up amp hours and amps (as in current draw) the electronics decide want current/amps they draw, if this battery was more than a 2s (ie 2cell) 7.4v such as a 3s 11.1v it would prob fry the rx18 etc, anyways I will get it and let you know if it rocks! and if any of you get it let me know how it goes! peace out dudes!
I'm speaking of current flow...not draw...Lipo current flows faster than carbon based batteries... it's the compound and how it "transmits" the power...a mosfet isn't needed with other batteries...because the way they Transmit the power is more consistent...Lipos are a tad bit on the unstable side... which can cause surges

I don't use mosfets .... mostly because when they burn ... they cost more than an RX


ALPHA
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