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Optima Deep Cycle Battery
#15147017
07/31/24 08:25 PM
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Joined: Apr 2006
Posts: 154
daddyflea
OP
Outdoorsman
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OP
Outdoorsman
Joined: Apr 2006
Posts: 154 |
Help this is my third Optima battery that has gone bad. They last about 6 months under light use. My only guess is my Bank Charger is knocking them out. The Optima site says to use AGM setting on the charger which is a Minn Kota bank charger. Should I change the setting or get a new Bank charger? I use a Noco Genius on my other boat.
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Re: Optima Deep Cycle Battery
[Re: daddyflea]
#15147130
07/31/24 09:31 PM
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Joined: Feb 2006
Posts: 3,961
bronco71
TFF Team Angler
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TFF Team Angler
Joined: Feb 2006
Posts: 3,961 |
We used them (starting batteries) a couple years on our fleet, nothing but problems. Cancelled them and went back to Interstate....
Last edited by bronco71; 07/31/24 09:33 PM.
1987 Nitro MX185/Mercury Black Max 150 (needs lots of work, put motor on nephew's boat) 1994 XSC-2200 "Jaguar" AKA Shadow 22 Magnum (restoring w/Mercury 200 XRI) 1994 Pantera II (restoring w/Mercury 200 EFI) 1999 Triton TX21/225 Mercury Optimax
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Re: Optima Deep Cycle Battery
[Re: daddyflea]
#15147277
08/01/24 12:32 AM
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Joined: Jul 2013
Posts: 9,501
RCarter
TFF Celebrity
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TFF Celebrity
Joined: Jul 2013
Posts: 9,501 |
You did not say which Optima you are using but my experience with the Blue Tops has always been great for troll motor use. They do not hold up well for engine and electronics. MinnKota on AGM setting is fine.
WORK HARD.....FISH HARDER!
GOD is Great...BEER is Good...and PEOPLE are CrAZy billy currington
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Re: Optima Deep Cycle Battery
[Re: daddyflea]
#15147311
08/01/24 12:55 AM
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Joined: Apr 2017
Posts: 13,881
tmd11111
TFF Guru
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TFF Guru
Joined: Apr 2017
Posts: 13,881 |
Help this is my third Optima battery that has gone bad. They last about 6 months under light use. My only guess is my Bank Charger is knocking them out. The Optima site says to use AGM setting on the charger which is a Minn Kota bank charger. Should I change the setting or get a new Bank charger? I use a Noco Genius on my other boat. If your charger has an AGM setting you need to be using it. AGM's require higher voltage to charge. Using lead acid setting won't fully charge it and will kill it in short order.
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Re: Optima Deep Cycle Battery
[Re: RCarter]
#15147383
08/01/24 01:54 AM
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Joined: Nov 2014
Posts: 25,897
SteezMacQueen
TFF Guru
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TFF Guru
Joined: Nov 2014
Posts: 25,897 |
You did not say which Optima you are using but my experience with the Blue Tops has always been great for troll motor use. They do not hold up well for engine and electronics. MinnKota on AGM setting is fine. I found just the opposite to be true for me. They couldn’t run my Ultrex for more than 7-8 hours, but I have an 8 year old Optima Group 31 from my boat as my cranking battery in my Tundra and it’s been good for that when it seemed like it was dumpster time as a trolling battery.
Eat. Sleep. Fish.
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Re: Optima Deep Cycle Battery
[Re: RCarter]
#15148186
08/01/24 08:09 PM
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Joined: Apr 2006
Posts: 154
daddyflea
OP
Outdoorsman
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OP
Outdoorsman
Joined: Apr 2006
Posts: 154 |
You did not say which Optima you are using but my experience with the Blue Tops has always been great for troll motor use. They do not hold up well for engine and electronics. MinnKota on AGM setting is fine. Using a Blue Top for Trolling Motor
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Re: Optima Deep Cycle Battery
[Re: tmd11111]
#15148190
08/01/24 08:11 PM
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Joined: Apr 2006
Posts: 154
daddyflea
OP
Outdoorsman
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OP
Outdoorsman
Joined: Apr 2006
Posts: 154 |
Help this is my third Optima battery that has gone bad. They last about 6 months under light use. My only guess is my Bank Charger is knocking them out. The Optima site says to use AGM setting on the charger which is a Minn Kota bank charger. Should I change the setting or get a new Bank charger? I use a Noco Genius on my other boat. If your charger has an AGM setting you need to be using it. AGM's require higher voltage to charge. Using lead acid setting won't fully charge it and will kill it in short order. I am using AGM setting on my charger. It runs fine then one afternoon I go out and it is dead, after being plugged in all night and day.
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Re: Optima Deep Cycle Battery
[Re: daddyflea]
#15148200
08/01/24 08:15 PM
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Joined: Apr 2017
Posts: 13,881
tmd11111
TFF Guru
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TFF Guru
Joined: Apr 2017
Posts: 13,881 |
Help this is my third Optima battery that has gone bad. They last about 6 months under light use. My only guess is my Bank Charger is knocking them out. The Optima site says to use AGM setting on the charger which is a Minn Kota bank charger. Should I change the setting or get a new Bank charger? I use a Noco Genius on my other boat. If your charger has an AGM setting you need to be using it. AGM's require higher voltage to charge. Using lead acid setting won't fully charge it and will kill it in short order. I am using AGM setting on my charger. It runs fine then one afternoon I go out and it is dead, after being plugged in all night and day. Not uncommon for AGM's to cr@p out like that whereas lead acids have a long painful death.
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Re: Optima Deep Cycle Battery
[Re: daddyflea]
#15186899
09/10/24 01:39 AM
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Joined: Dec 2003
Posts: 3,538
meP2too
TFF Team Angler
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TFF Team Angler
Joined: Dec 2003
Posts: 3,538 |
You might want to check if your minnkota has 10 amp per bank
I’ve been using optima blue tops since 1996. Made in USA and Mexico, I never had a battery “die” before seven years of usage. You must charge as quickly as you can after getting off the water, you must have a charger that has 14 volt minimum and 10 amps per bank. I have never used an onboard charger, I never felt they could take the abuse, I had Guest portable chargers for ever, but using single NOCO 10 genius for each battery now.
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