Best replacement battery
- CafeKid
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Best replacement battery
17 May 2013 20:18
Hey guys just looking for a replacement battery, figured I'd check if there are any alternatives or recommendations as opposed to the standard Yuasa 12N 12A-4A-1 (12V 12 AH) as stated in my manual. Thanks!
'79 KZ400
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- bountyhunter
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Re: Best replacement battery
17 May 2013 20:26
If you go with lead acid, the AGM types are the best. The Shorai Li types are a lot lighter and smaller but are pricey.
1979 KZ-750 Twin
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- CafeKid
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Re: Best replacement battery
17 May 2013 22:11
any specific battery reccomendations?
'79 KZ400
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- RonKZ650
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Re: Best replacement battery
18 May 2013 00:35
I like the Motobatt batteries. Not all that expensive, maintenence free and work fine. I'm on my first one, only 13 months old, so not a long term test, but I like it so far. I won't destroy a battery by setting a tender on it in winter, so even after sitting all winter, the battery turns the engine over great.
321,000 miles on KZ's that I can remember. Not going to see any more.
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- CruisingRam
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Re: Best replacement battery
18 May 2013 07:26
www.odysseybattery.com/
are the best on the market IMHO. I rode my V65 Sabre in -50F weather, in the winter, with a heated snowmachine suit and boots. The bike would restart, no problem, with this battery. I have never seen a battery crank as long as this battery would, in any condition. I have had mine 5 years, not even had a battery tender on it.
1975 Z1 B 900- soon to be heavily modded
Pahoa, Hawaii is my new hom
I am working hard to save up the shipping money to get my shop opened here in Hawaii
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Pahoa, Hawaii is my new hom
I am working hard to save up the shipping money to get my shop opened here in Hawaii
I hate electrical stuff.
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- CafeKid
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Re: Best replacement battery
18 May 2013 17:48 - 18 May 2013 17:49
Awesome, thanks RonKZ650 and CruisingRam, I'll look in to both.
'79 KZ400
Last edit: 18 May 2013 17:49 by CafeKid. Reason: Capitalization
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- Hollywoodmx
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Re: Best replacement battery
18 May 2013 19:22CruisingRam wrote: www.odysseybattery.com/ are the best on the market IMHO. I rode my V65 Sabre in -50F weather, in the winter, with a heated snowmachine suit and boots. The bike would restart, no problem, with this battery. I have never seen a battery crank as long as this battery would, in any condition. I have had mine 5 years, not even had a battery tender on it.
5 years and no tender?? I find that hard to good to be true.
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- 77 Kz1075 Supercharged
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- 81 Yamaha xv920
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- Old Man Rock
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Re: Best replacement battery
19 May 2013 09:41
For work, our Canadian associates/friends up in Edmonton (-55 below zero :blink:) turned us onto Odyssey batteries even over the Optima series, awesome batteries in the extreme cold.... 
Use them in my 4runner now... Turns out Optima that used to be a really good battery sold out, now manufactured in Mexico where quality has gone to the crapper....
As Bounty mentioned, AGM the way to go...
Sure, a tad more in $$$ but you won't be sorry.
My first one here in AZ (extreme summer heat @ 115F) lasted 4-5 years and was still going strong. I just replaced on this last build due to re-mod of the battery cage allowed for larger AH & CCA battery....

Use them in my 4runner now... Turns out Optima that used to be a really good battery sold out, now manufactured in Mexico where quality has gone to the crapper....

As Bounty mentioned, AGM the way to go...

My first one here in AZ (extreme summer heat @ 115F) lasted 4-5 years and was still going strong. I just replaced on this last build due to re-mod of the battery cage allowed for larger AH & CCA battery....
1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter
Phoenix, Az
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter
Phoenix, Az
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- CafeKid
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Re: Best replacement battery
25 May 2013 20:48
So the odyssey doesn't fit, can anyone give me any help on a specific battery? I can't seem to find any other than a standard Walmart brand
'79 KZ400
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- saxjonz
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Re: Best replacement battery
25 May 2013 21:46I have batteries for five years and never put them on tenders. I take them out and store them in my basement during the winter. Yuasa I have had for at least five years now. Still going strong. My rex batteries from stock 2002 is still going strong. No tender. Just warm storage.Hollywoodmx wrote:CruisingRam wrote: www.odysseybattery.com/ are the best on the market IMHO. I rode my V65 Sabre in -50F weather, in the winter, with a heated snowmachine suit and boots. The bike would restart, no problem, with this battery. I have never seen a battery crank as long as this battery would, in any condition. I have had mine 5 years, not even had a battery tender on it.
5 years and no tender?? I find that hard to good to be true.
79 LTD B3
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
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- Old Man Rock
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Re: Best replacement battery
25 May 2013 21:58
AZ... Cold :huh: ... No need to sleep with Battery like Sax.... :whistle:
1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter
Phoenix, Az
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter
Phoenix, Az
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