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-   -   FlySky GT3B 2.4ghz radio system (https://www.rc-monster.com/forum/showthread.php?t=29474)

lincpimp 03.16.2011 09:18 PM

Quote:

Originally Posted by KaztheMinotaur (Post 401315)
I converted mine to LiPo also. I'm using a 800mah 3S LiPo that I also got from hobbypartz.com It is a little thick for the battery compartment but i fits. Getting over 3 hours battery life.

I took a look around, and the 1450 lipo from hobbyking seems to be the best deal going for a tx lipo.

I need something to fit my dx6, but I think I will spend the money to do the Dimension Engineering voltage reg swap. I have 2 nimhs for that tx and they are a very weird size. Looks like 8 aaa cells, arranged in 2 tacked bricks of 4. Very odd size, something like 24mm square by 100mm long.

radioman193 03.18.2011 09:23 PM

i got 3 cell 2800mAh 20C in mine over 6 hours of runtime and drop to 10.4v .

http://a3.sphotos.ak.fbcdn.net/hphot..._7631499_n.jpg

KaztheMinotaur 03.19.2011 07:05 AM

I would have prefered to use that 1450 LiPo also but it was on back order and I was placing an order from hobbypartz anyway. The 1450 doesn't appear to be as think so it probably fits better.

radioman193 03.19.2011 09:28 AM

i just took my 3S lipo apart and it fits Sweetly.
2800mAh 20C cells

http://a4.sphotos.ak.fbcdn.net/hphot..._7083642_n.jpg

http://a6.sphotos.ak.fbcdn.net/hphot..._3424909_n.jpg

http://a7.sphotos.ak.fbcdn.net/hphot..._1619309_n.jpg

mjderstine 03.22.2011 10:52 PM

hobbyking is outta stock on the battery...

anyone know anywhere else to get one? :(

Chadworkz 03.22.2011 11:22 PM

eBay has them pretty often...there are a ton of Zippy & Turnigy LiPos on there right now. Do a search and see what you can find!

KaztheMinotaur 03.23.2011 05:57 AM

Hobbypartz has a 1000mah Sky LiPo that might fit.

mjderstine 03.23.2011 09:15 AM

thanks guys, found one from CA, its bout twice the cost, but shipping is 10 times faster than HK. that's worth it to me sometimes.

my transmitter should be delivered today!

reno911 03.23.2011 11:04 AM

I wanted to get this guy, but since they were out of stock I went for the 20 dollar FS-GT2 and it seems to be a very capable radio.

I am excited about the size of the Receiver, really small.

Down the line I might pick up one of these when they become available again.

snellemin 03.23.2011 11:22 AM

I'm going to get me one when they become available as reaction/resolution improvement had been mentioned. My Nomadio and Airtronics are 100hz and old spektrum is 50hz frame rate. I see a 500hz bandwidth in the specs of the FlySky. 35 Bucks is worth a try in my pan cars.

snellemin 03.23.2011 11:30 AM

Have you guys ever looked at the 103450 size lithium ion batteries? These is what I use in my Transmitters. 3 of the fit easily in my airtronics. I harvest them from old laptop batteries.

http://www.sabahoceanic.com/WebRoot/...40663450_m.jpg

radioman193 03.23.2011 11:33 AM

my RedCat came with the FS-GT2
but the FS-GT3B is WAY better .

the responce time on the FS-GT3B is sweet 0 lag
and the LCD display is fine you just dont see a backlight in it when your outside.

lincpimp 03.23.2011 12:30 PM

Quote:

Originally Posted by snellemin (Post 402172)
Have you guys ever looked at the 103450 size lithium ion batteries? These is what I use in my Transmitters. 3 of the fit easily in my airtronics. I harvest them from old laptop batteries.

http://www.sabahoceanic.com/WebRoot/...40663450_m.jpg

capacity?

radioman193 03.23.2011 12:38 PM

it looks Small

Thickness : 10.5mm
Width : 33.8mm
Height : 48.8mm
Weight : 38.5g



:eyes:

http://cgi.ebay.com/Sanyo-6-7Wh-UF10...item2c59a22d02

http://www.alibaba.com/product-gs/28...n_Battery.html

SHENZHEN VICTPOWER TECHNOLOGY CO.,LTD.
KING-TRONICS INTERNATIONAL ELECTRONICS CO.,LTD.(HK)
UF103450P SANYO 103450 1800mAh Li-ion Rechargeable Battery cell
Product Description
Cell Type : UF103450P
Nominal Capacity : Min. 1800mAh
Nominal Voltage : 3.7V
Charging Method: CC-CV
Charging Voltage: 4.2V
Charging Current: Std. 1800mA
Charging Time: 2.5hrs
Ambient Temperature:
Charge: 0---+40
Discharge: -20---+60
Storage: -20.--+50
Volumetric Energy Density: 401Wh/l
Gravimetric Energy Density: 180Wh/kg

Application
Audio visual equipment,
Cellular phones,
Office automation,
Notebook PC's,
PDA's and handy terminals.


I think i will stay with polymer.

snellemin 03.23.2011 12:43 PM

I charge the little buggers at 2.5-3Amps. Capacity is around 1800mah. It's not like I play for 4 hours straight, so capacity is not really a concern for me.


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