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Author Topic: Battery size  (Read 3789 times)

Offline yozzer74

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Battery size
« on: October 22, 2015, 09:35:09 PM »
Hi does anyone no what the minimum size battery. power wise I can get away with on f2 750 .I need to get the smallest battery I can find .to fit under seat .but don't really want to spend the sort of money lithium ones cost .and what cold cranking amps I can get away with .
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Offline yozzer74

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Re: Battery size
« Reply #1 on: October 22, 2015, 10:21:46 PM »
Would either of these be ok [ Guests cannot view attachments ] [ Guests cannot view attachments ]
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Offline Bryanj

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Re: Battery size
« Reply #2 on: October 23, 2015, 07:58:18 AM »
If you want to use the electric start reliably you need the same Ah and CCA as the original
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Offline steff750

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Re: Battery size
« Reply #3 on: October 23, 2015, 09:13:24 PM »
 ;) off the top of my head you need at least 14 amps? 8.6 seems low too me i dont trust mottobatt batteries anyways
so its your call

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Offline mike the bike

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Re: Battery size
« Reply #4 on: October 23, 2015, 09:34:28 PM »
How many Amp hours does a CB750 battery normally have?  400fours use a 12Ah batt.
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Where's that 10mm socket got to?

Offline AshimotoK0

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Re: Battery size
« Reply #5 on: October 23, 2015, 10:34:30 PM »
Quote from: mike the bike on October 23, 2015, 09:34:28 PM
How many Amp hours does a CB750 battery normally have?  400fours use a 12Ah batt.

Think it's 14 AH .......... Yuasa  'Yumicron'  is 190A cold cranking current.

Ash
« Last Edit: October 23, 2015, 10:40:33 PM by AshimotoK0 »
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Offline yozzer74

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Re: Battery size
« Reply #6 on: October 24, 2015, 06:01:12 PM »
Think I will have to go with this one then [ Guests cannot view attachments ]
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Greebo

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Re: Battery size
« Reply #7 on: October 25, 2015, 02:38:19 PM »
I have got the same Motobatt Gel maintenance free on my CB750, fantastic starting & fits in the box perfectly, From Dave Silver Honda spares, its a direct replacement for the original but with more cranking power output...Recommended ;D
« Last Edit: October 25, 2015, 02:48:09 PM by Greebo »
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Offline yozzer74

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Re: Battery size
« Reply #8 on: October 25, 2015, 06:46:54 PM »
It's got to go under my seat hump so do you no if you can mount them on there side
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Offline yozzer74

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Re: Battery size
« Reply #9 on: October 25, 2015, 06:50:16 PM »
Nice looking bike by the way greebo have you ever been pulled with black plate on bike
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Offline mike the bike

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Re: Battery size
« Reply #10 on: October 26, 2015, 07:43:41 AM »
 Need a new battery for the Katana.  What's the pro's and cons of a gel battery?   It's s the same Ah, same  CCA so why should I pay the extra?
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Where's that 10mm socket got to?

Offline Trigger

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Re: Battery size
« Reply #11 on: October 26, 2015, 08:17:20 AM »
I will only use a gel or sealed battery because, I don't want a battery to boil acid over the nice chrome on the exhaust.
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Greebo

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Re: Battery size
« Reply #12 on: October 26, 2015, 10:49:10 AM »
Quote from: yozzer74 on October 25, 2015, 06:50:16 PM
Nice looking bike by the way greebo have you ever been pulled with black plate on bike

Hi Yozzer,

Yes the battery will go on its side its sealed gel.... I would try to put some sort of padding under it tho' to stop it moving/rattling about...on my bike it goes in the original batt' box

No not had a pull on the black plate to date, its gone to bed now till next spring, I have got the same plate on my Triumph Thruxton & RE 535 GT. The type of plates I use is the "Flexi plate" very thin & light & unbreakable cost £6.00 a piece

What i do is put the same size yellow plate underneath the black one & if the old bill pulls you make an excuse that you have just been showing the bike & forgot to take it off, then wip the black one off in front of him, that way you should just get a warning... 8) 
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Offline Bryanj

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Re: Battery size
« Reply #13 on: October 27, 2015, 09:42:20 AM »
Till the same plod stops you again!
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Greebo

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Re: Battery size
« Reply #14 on: October 27, 2015, 12:01:18 PM »
Quote from: Bryanj on October 27, 2015, 09:42:20 AM
Till the same plod stops you again!

Highly unlikely but if he does, tell him you have been to another show & use your age as an excuse for the memory laps   ::).. 8)
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