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Turnigy Nano technology batteries???


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rjw



Joined: 04 Jul 2010
Posts: 110
Location: Miami, Fl. USA


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Turnigy Nano technology batteries???

Anyone use these? Opinions on whether this is suitable for a combat robot

Nano technology?

http://www.hobbyking.com/hobbyking/store/__37845__Turnigy_nano_tech_1200mAh_3S_25_50C_Lipo_AIRSOFT_Pack.html

I could use this mostly because of the size...116mm x 19mm x 16mm

tia

Post Sun May 12, 2013 10:02 am 
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Jaemus
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I've used the single cell versions nanotech's. They were quite good at the time, but im unsure if theyre any good a year or two later without any maintenance. The tiny plugs were a PITA on those but that's specific to the 1S packaging so not a problem for you application
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Post Sun May 12, 2013 8:31 pm 
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maddox



Joined: 21 Dec 2006
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We use 'm in Hannibalito 4 and Nebelwerfer, no problems whatsoever.

Those are 3S packs tough.

The nanotech is probably more of a marketting issue, as the explanation on the HK site states "by using nano sized strands of metal, the batteries have lower internal resistance".
And lower internal recistance makes a better battery for our purposes.

Concerning "maintenance". Like every LiPo battery, they don't like to be put aside for a longer time completely full or empty. That is why good chargers has a storage charge setting.
The LiFePo4's are less demanding on that respect.

Post Sun May 12, 2013 9:21 pm 
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marto
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Nanotechs perform well, but seem to have a shorter lifespan than other lipos.

I have mostly used 120mah ones. And they will take 1A charge but regardless of whether you treat them well or badly they always seem to go puffy after about 6-12 months.

Steve
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Post Sun May 12, 2013 9:23 pm 
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Glen
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Like jaemus have only used the tiny 160mah finger sized cells. I don't get anymore than 20 charges from them even charging at 1c.

When i was shopping for a battery for my 30lber the buzz was that the nanotech lived up to the specs, but had a much shorter life than the G6 thunderpowers and the like, but who knows really when it comes to the opinions of hobbyists vs hobbyking products Razz

edit - steve ninja'd in there lol, beat me to it.
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Post Sun May 12, 2013 9:24 pm 
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rjw



Joined: 04 Jul 2010
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Location: Miami, Fl. USA


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I am mostly interested in the shape of the pack in the link, being quite long, but only 16 x 19mm.

How does HK ship Lipos to the USA?

thanks for the feedback

Post Sun May 12, 2013 11:11 pm 
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Knightrous
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quote:
Originally posted by rjw:
How does HK ship Lipos to the USA?


Order from the HobbyKing USA Warehouse and it should be relatively fast, since they don't have to use an obscure mail service to ship you the lipols (a lot of mail services are cracking down on shipping lipols)
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Post Mon May 13, 2013 8:02 am 
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rjw



Joined: 04 Jul 2010
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Location: Miami, Fl. USA


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quote:
Originally posted by Knightrous:
quote:
Originally posted by rjw:
How does HK ship Lipos to the USA?


Order from the HobbyKing USA Warehouse and it should be relatively fast, since they don't have to use an obscure mail service to ship you the lipols (a lot of mail services are cracking down on shipping lipols)


Unfortunately the US warehouse doesn't have anything from my latest order Crying or Very sad

that would be too easy...Yes?

Post Mon May 13, 2013 8:08 am 
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maddox



Joined: 21 Dec 2006
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quote:
Originally posted by rjw:
Unfortunately the US warehouse doesn't have anything from my latest order Crying or Very sad

that would be too easy...Yes?


Doesn't matter, as long your order is from 1 warehouse, Hobbyking will dispatch it.

Of course, that could mean you have to pay import taxes and VAT.

Post Mon May 13, 2013 8:57 am 
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rjw



Joined: 04 Jul 2010
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Location: Miami, Fl. USA


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quote:
Originally posted by maddox:
quote:
Originally posted by rjw:
Unfortunately the US warehouse doesn't have anything from my latest order Crying or Very sad

that would be too easy...Yes?


Doesn't matter, as long your order is from 1 warehouse, Hobbyking will dispatch it.

Of course, that could mean you have to pay import taxes and VAT.


Couldn't get everything from 1 warehouse...I'm at the mercy of the Chinese mail system... Laughing

Post Mon May 13, 2013 9:40 am 
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maddox



Joined: 21 Dec 2006
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It ain't that bad, that Chinese postal system. Never had a package lost that was send with them. On the other side, it can be slow.
Especialy Deal Extreme can be glacial.
But if you know it, it ain't a problem, otherwise you'll order from another location.

Post Mon May 13, 2013 6:05 pm 
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rjw



Joined: 04 Jul 2010
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Location: Miami, Fl. USA


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I'm waiting on an order from overseas at the moment....should be hear this week, so 2 to 3 week wait...not so bad

Post Mon May 13, 2013 6:27 pm 
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dyrodium
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Does hobbyking still use swisspost? My lipos from the international warehouse all got a lovely tour of the world before arriving several weeks later. Laughing
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Post Mon May 13, 2013 6:32 pm 
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