Model Boat Mayhem

Please login or register.

Login with username, password and session length.
Pages: [1]   Go Down

Author Topic: What does "Sub C" mean  (Read 3209 times)

Terry

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 212
  • Location: Ebenfurth Austria
What does "Sub C" mean
« on: February 20, 2013, 05:34:05 pm »
What is the meaning of "Sub C" when describing NiMh packs, and what is the difference between a normal pack and a racing pack?


Thanks, Terry.
Logged

barriew

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,110
  • Location: Thaxted, Essex
Re: What does "Sub C" mean
« Reply #1 on: February 20, 2013, 05:36:00 pm »
The answer to the first question is it describes the size - smaller than a C size Alkaline battery.


Barrie
Logged

Rottweiler

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,160
  • Location: Carharrack Cornwall
Re: What does "Sub C" mean
« Reply #2 on: February 20, 2013, 05:47:31 pm »
 I thought it was an ocean in which submarines were patrolling    I'll get me coat now :embarrassed: :embarrassed: :embarrassed: :embarrassed: ;)
Logged

CF-FZG

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 230
  • Location: Oxfordshire
Re: What does "Sub C" mean
« Reply #3 on: February 20, 2013, 06:45:29 pm »
The difference between 'normal' and 'racing' packs is that 'racing' packs use hand selected cells so they all follow (as near as possible) identical charge and discharge curves and voltages.
Logged
Mark.

Tonka Toys - Big boys toys :)

john44

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 1,659
  • member of the Potteries Model boat club
Re: What does "Sub C" mean
« Reply #4 on: February 20, 2013, 09:01:52 pm »
Quote from: rottweiler on February 20, 2013, 05:47:31 pm
I thought it was an ocean in which submarines were patrolling    I'll get me coat now :embarrassed: :embarrassed: :embarrassed: :embarrassed: ;)

No rottweiler,
 everyone knows that is called a C sub. {-) Iv,e got me coat on %%

john
Logged

malcolmfrary

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 6,027
  • Location: Blackpool, Lancs, UK
Re: What does "Sub C" mean
« Reply #5 on: February 22, 2013, 01:38:03 pm »
A C cell is 26.2X50mm, a Sub-C is 22.2X42.9mm, but generally, they cover the same capacity ratings.
A handy list of battery sizes here - http://en.wikipedia.org/wiki/List_of_battery_sizes
Although there is a world-wide industry standard, its always plus or minus a bit.
Logged
"With the right tool, you can break anything" - Garfield

Circlip

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 4,614
  • Location: North of Watford, South of Hadrians wall
Re: What does "Sub C" mean
« Reply #6 on: February 22, 2013, 01:45:33 pm »
Bit smaller than a U11 then?  %)  Never used to be a problem when we had "Flat" batteries and U2s U11s and Pencells. Flamin Yankyology again.
 
  Regards Ian
Logged
You might not like what I say, but that doesn't mean I'm wrong.
 
What I said is not what you  think you heard.

sailorboy61

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 338
  • Location: Wirral, UK
Re: What does "Sub C" mean
« Reply #7 on: February 22, 2013, 02:17:47 pm »
U11, definately a Sub C boat
 
 
 <*<
 
 :police:
 :police:
Logged

roycv

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 3,520
  • Location: S.W. Herts
Re: What does "Sub C" mean
« Reply #8 on: February 22, 2013, 02:25:30 pm »
Believe it or not but the sub C was developed as the best power to weight ratio for model aircraft, I think by Varta.  That is it was for the technology at the time (1960's).
Roy
Logged
Pages: [1]   Go Up
« previous next »
 

Page created in 0.119 seconds with 22 queries.