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Gel battery
I'm thinking of replacing the lead acid battery on my 1981 GS450 with a gel battery. It would save me removing the battery every time I want to check the electrolyte level. The charging system seems to work well but I still like to check the level every couple of months. Do gel batteries require different charging characteristics or can I go ahead and fit the gel unit? Thanks1981 GS450Tags: None
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Fitting a gel battery will be fine AGM battery's are good also and recommended.
AGM batteries differ from flooded lead acid batteries in that the electrolyte is held in the glass mats, as opposed to freely flooding the plates. Very thin glass fibers are woven into a mat to increase surface area enough to hold sufficient electrolyte on the cells for their lifetime.Last edited by fastbysuzuki; 01-19-2017, 09:13 AM.The big guy up there rides a Suzuki (this I know)
1981 gs850gx
1999 RF900
past bikes. RF900
TL1000s
Hayabusa
gsx 750f x2
197cc Francis Barnett
various British nails
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Let's not confuse terms.
"Gel" is a special type of battery that does not do too well with high current draws that are typical when starting an engine.
"ATM" is the Automated Teller Machine where you get the cash to buy your new battery.
"AGM" is Absorbed Glass Mat, which is a construction style for a very good battery.
Many of the "sealed" or "maintenance-free" batteries will be good, but AGM goes a step farther with specialized construction. Many manufacturers provide AGM batteries. Expect to pay 1.5 - 2 times as much for one, but they usually last at least that much longer, so they are cheaper in the long run. Then you add in the fact that they won't be puking acid on your frame, the extra price is worth it.
.sigpic
mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
Family Portrait
Siblings and Spouses
Mom's first ride
Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
(Click on my username in the upper-left corner for e-mail info.)
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Originally posted by Steve View PostLet's not confuse terms.
"ATM" is the Automated Teller Machine where you get the cash to buy your new battery..The big guy up there rides a Suzuki (this I know)
1981 gs850gx
1999 RF900
past bikes. RF900
TL1000s
Hayabusa
gsx 750f x2
197cc Francis Barnett
various British nails
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Originally posted by ssco156 View PostDo gel batteries require different charging characteristics or can I go ahead and fit the gel unit? Thanks
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I use this battery on my GS450, had it for a couple of years and never had a problem. This includes a week long trip I went on where my charging system failed and I had to recharge the battery with a charger several times.
BikeMaster AGM Platinum II Battery (MS12-10L-A2 BM)1980/1981 GS450 - GS500 Cylinder + Piston Swap - "De-L'ed", custom seat, CB350 bits, 18" rear, etc.
1977 GS550
1977 GS750 - Cross country trip thread
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sigpic
mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
Family Portrait
Siblings and Spouses
Mom's first ride
Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
(Click on my username in the upper-left corner for e-mail info.)
Comment
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Not exactly sure about this but I think the AGM batteries do NOT require monthly top offs with the charger while sitting over the winter. At least mine doesn't get charged monthly anymore and it is still going strong. It was in the bike when I purchased it back in 2008. That's serious longevity.Larry
'79 GS 1000E
'93 Honda ST 1100 SOLD-- now residing in Arizona.
'18 Triumph Tiger 800 (gone too soon)
'19 Triumph Tiger 800 Christmas 2018 to me from me.
'01 BMW R1100RL project purchased from a friend, now for sale.
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