Futaba T8J, need rechargable battery    Gallery
View related threads: (in this forum | in all forums)

Logged in as Guest



Users viewing this topic: none
    Search This Thread  
 
Printable Version



All Forums >> Radios, Batteries, Clubhouse and more >> RC Radios, Transmitters, Receivers, Servos, gyros >> Futaba T8J, need rechargable battery Page: [1]

Tower Hobbies Get Coupon Codes Brands  
Login
Message << Older Topic   Newer Topic >>
Futaba T8J, need rechargable battery - 12/17/2012 5:48 PM   
Tobtech


 

Posts: 45
Score: 105
Joined: 11/14/2002
Last Login: 5/13/2013
From: Fullerton, CA, USA
Status: offline
I ordered a Futaba T8J for my son for Christmas and I would like to know the best rechargable battery available for the transmitter. I did some searching online that turned up some vague answers at best. Should I just go with some rechargable AA batteries or is there a Lipo or Life that will work. If the Tx called for 4 AA batteries, it is looking for 6 volts then I am assuming that a Lipo is too much, should I go with a 6.6 volt LiFe?

Thanks

_____________________________

I''d rather be flying.

Hide Signatures
       Post #: 1

RE: Futaba T8J, need rechargable battery - 12/17/2012 6:16 PM   
plaurence


 

Posts: 121
Score: 100
Joined: 7/23/2009
Last Login: 5/23/2013
From: Miami Beach, FL, USA
Status: offline

quote:

ORIGINAL: Tobtech

I ordered a Futaba T8J for my son for Christmas and I would like to know the best rechargable battery available for the transmitter. I did some searching online that turned up some vague answers at best. Should I just go with some rechargable AA batteries or is there a Lipo or Life that will work. If the Tx called for 4 AA batteries, it is looking for 6 volts then I am assuming that a Lipo is too much, should I go with a 6.6 volt LiFe?

Thanks


Im using Hobbico LiFe. The flat pack fits the Tx. . It holds 6.7 to 6.6 V  for quite a while.



Hide Signatures

(in reply to Tobtech)
       Post #: 2

RE: Futaba T8J, need rechargable battery - 12/17/2012 10:56 PM   
prichiuso


 

Posts: 29
Score: 100
Joined: 2/16/2004
Last Login: 4/15/2013
From: Merritt Island, FL, USA
Status: offline
I have found the best batteries for Transmitters and for 4 or 5 cell reciever batteries are the Sanyo Eneloop AA or AAA batteries. The AA batteries are 2000 MAH and the AAA are 800 MAH. They are Nickel Metal Hydride (NiMh) batteries that have an extended shelf life (low self-discharge). Nominal voltage for NiMh batteries is 1.25 V. They will hold 75% of their charge for over 3 months. The also have a great lifespan in use and don't lose any or much capacity with extended use. They can also be easily charged with trickle chargers used for Nickle Cadmium (NiCd) or NiMh batteries, so you can use the wall-wart that comes with the TX. Eneloops can be bought on Amazon at great prices, or if you need solder tabs to build a pack, you can order them from Batteries America or Battery Space on line.

_____________________________

oldflyer

Hide Signatures

(in reply to plaurence)
       Post #: 3

RE: Futaba T8J, need rechargable battery - 12/18/2012 12:44 AM   
Tobtech


 

Posts: 45
Score: 105
Joined: 11/14/2002
Last Login: 5/13/2013
From: Fullerton, CA, USA
Status: offline
Thanks this is good information. I think I will either go with the LIFE or the Sanyo Eneloops. I have been reading up on those Sanyo cells and they sound really good.

_____________________________

I''d rather be flying.

Hide Signatures

(in reply to prichiuso)
       Post #: 4

RE: Futaba T8J, need rechargable battery - 12/20/2012 7:01 PM   
forrest gump


 

Posts: 76
Score: 100
Joined: 10/4/2004
Last Login: 5/19/2013
From: wolverhampton, UNITED KINGDOM
Status: offline
Eneloops are fantastic..I use them in the tx and as a 4 pack for the rx(2000mah AA)..charge up and leave till you go flying ..it can be up to a year and they will still be 3/4 charged..enough for a few flights....superb.

Hide Signatures

(in reply to Tobtech)
       Post #: 5

RE: Futaba T8J, need rechargable battery - 12/21/2012 8:11 AM   
ronwc



Posts: 393
Score: 100
Joined: 1/14/2002
Last Login: 5/24/2013
From: LARGO, FL, USA
Status: offline
Got mine from here, radio and battery both work great - http://www.hangtimes.com/txpacks.html


_____________________________

Ron - AMA 1025 - Largo, FL


Hide Signatures

(in reply to Tobtech)
       Post #: 6

RE: Futaba T8J, need rechargable battery - 1/14/2013 6:51 AM   
Warbird40


 

Posts: 271
Score: 105
Joined: 9/4/2012
Last Login: 5/22/2013
From: Moreno Valley, CA, USA
Status: offline
You got a great tx, im very happy with mine. So far I am using regular Duracells and I am getting about 6-7 weekends worth of flying on them (about 7-8 flights per day). I am on my 3rd set in 4 months with it I will be ordering Eneloops this week, but regular quality AA should serve you good for now.

Hide Signatures

(in reply to ronwc)
       Post #: 7

RE: Futaba T8J, need rechargable battery - 1/18/2013 6:02 PM   
falcon_56


 

Posts: 14
Score: 100
Joined: 9/24/2012
Last Login: 5/23/2013
From: , GA, USA
Status: offline
+1 on the eneloops
I got a set of 8 third gen (1800) for $24 in Amazon

After a couple of hours of use my 8J still shows 4.9 volts on the first set of 4 batteries.  The other four are in my rx battery holder.




_____________________________

I like the smell of Nitromethane in the morning

Hide Signatures

(in reply to Warbird40)
       Post #: 8

RE: Futaba T8J, need rechargable battery - 1/20/2013 1:34 AM   
daviomaron


 

Posts: 9
Score: 100
Joined: 1/18/2013
Last Login: 1/20/2013
From: , NT, USA
Status: offline
you can order them from Batteries America or Battery Space on line.

Hide Signatures

(in reply to falcon_56)
       Post #: 9

Page:   [1]
All Forums >> Radios, Batteries, Clubhouse and more >> RC Radios, Transmitters, Receivers, Servos, gyros >> Futaba T8J, need rechargable battery
Page: [1]





Jump to:


 
Google 



Search | Marketplace | Event Calendar | Local Clubs | Magazine | Product Ratings | New Products | Discussion Forums

Photo Gallery | Instructor Search | Field|Track|Marina Search

Advertisers | Hobby Vendor Resources | Rate Manufacturers | Sign In/Sign Up

SITE MAP!   : :   FORUM RULES

RC Universe is a service of Internet Brands, Inc. Copyright © 2001-2013.

Charities we support that also need your help
Yorkie Rescue | Humane Society | ASPCA | Crohn's-Colitis America


0.734RCU1