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Author Topic: Batteries, what are ya running?  (Read 2838 times)

Sergeant_Joe

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Batteries, what are ya running?
« on: July 19, 2010, 03:16:07 AM »
Oh well It died at last :'(, this battery has been in the R65ls for two and a bit years now.
It was ment for a Jap bike but I made it fit in the ls battery tray ;).
I think it was only about 10 amp/hr or so, so it did a fine job to last this long.
Now I need a new one I think I will go for a Panisonic one, now the Book of words for the BMW sez they fitted a 16 amp/hr as standard.
However I think I would like to go 20 amp/hr or more as it gets real cold up here in the highlands.
Will the higher amp/hr be a problem for the R65ls?
Tell us what you run in your Airhead and why.

Offline montmil

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Re: Batteries, what are ya running?
« Reply #1 on: July 19, 2010, 06:27:56 AM »
Quite a few of us living here at R65-dot-org run this AGM battery. Good quality, service life and price. Perfect fit for the R65's battery tray.

http://www.staabbattery.com/product/sla-12/UB12220-V.html

Monte
« Last Edit: July 19, 2010, 06:28:31 AM by montmil »
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Bob_Roller

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Re: Batteries, what are ya running?
« Reply #2 on: July 19, 2010, 11:09:43 AM »
From the posts here from members that reside in your region of the world, batteries for the R65, are quite pricey .

There seems to be battery replacements for garden tractors, that will work in the R65 .

If you can get an AGM type battery without breaking the bank, they seem to be better than the typical 'flooded', or serviceable type .

I have the same battery as Monte, swapped it over from the R65 to the oilhead in January, only about a year old, so I don't know how long it will last in this hot weather testing area that I reside in .
'81 R65
'82 R65 LS
'84 R65 LS
'87 Moto Guzzi V65 Lario
'02 R1150R
Riding all year long since 1993 .
I'll give up my R65, when they pry my cold dead hands from the handlebars !!!!!

Offline Barry

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Re: Batteries, what are ya running?
« Reply #3 on: July 19, 2010, 12:39:01 PM »
Quote
However I think I would like to go 20 amp/hr or more  

From a technical standpoint there would be no problem using a higher Ah battery however you will find the choice restricted by the dimension of the battery carrier. The stock 19 Ah Varta battery is 186mm x 82mm x 171mm

I any case you want to look primarily at the cold cranking amp rating of the battery (min 150A and more is better) and not just at the Ah rating.

Barry Cheshire, England 79 R45

Offline MrRiden

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Re: Batteries, what are ya running?
« Reply #4 on: July 19, 2010, 01:22:20 PM »
I've got a lead acid battery from AutoZone in Lompoc Ca. No really! Mine died on a road trip some 3 years ago. This one still passes the load test. They actually have it listed on the store computer. Paid about $45 for it.

http://www.autozone.com/autozone/accessories/Small-Engine/Battery-Motorcycle/_/N-265t?filterByKeyWord=powersport+battery&fromString=search
"We can't stop here. This is bat country".

soc7260

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Re: Batteries, what are ya running?
« Reply #5 on: July 20, 2010, 08:11:03 AM »
I swear by the Hawker Odyssey gel battery, it just goes and goes and requires very little maintenance. I run an Odyssey on the K75 as well.
It offeres a higher cranking output on startup and is generally more forgiving. It is pricier though.

Offline Bob_Roller

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Re: Batteries, what are ya running?
« Reply #6 on: July 20, 2010, 09:46:58 AM »
I've had two Odyssey batteries, in this desert heat, one lasted a few months beyond the warranty period, which is two years, the other around 3 years .

In a more temperate climate they can't be beat, compared to a standard 'flooded' battery .
'81 R65
'82 R65 LS
'84 R65 LS
'87 Moto Guzzi V65 Lario
'02 R1150R
Riding all year long since 1993 .
I'll give up my R65, when they pry my cold dead hands from the handlebars !!!!!

Offline Justin B.

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Re: Batteries, what are ya running?
« Reply #7 on: July 20, 2010, 06:01:45 PM »
I have an Odyssey PC680 in the '81 R100, it's about 5 years old, I have generic AGM batteries in the Junkyard Dawg and a PC680 in Barbi's '84 R65.
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

Sergeant_Joe

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Re: Batteries, what are ya running?
« Reply #8 on: July 21, 2010, 04:06:47 AM »
Thanks guys :).
I got a Katana YTX20L-BS 12v, 18Ah for $150 AU, the oddessy type are $350 Au or so :o.
This thing is not wet as such so no topping up needed ever ;).
Yes it is a little wider (front to rear) than stock but that is ok as my mudguard has been modified to fit it.
So now I will see tomorrow if it kicks the old girl back into life.

bjamesw

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Re: Batteries, what are ya running?
« Reply #9 on: July 25, 2010, 01:44:53 PM »
I rather like the 'garden tractor' route.  
www.surpluscenter.com had a boat load of 'em that were exactly the physical dimension of my original.  14.99 ea.  I got four of them.  Replace them every two years.  Trickle charge over winter.