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Edited January 17, 2023
at 09:07 AM
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Northern tool is selling the batteryminder 2012 for $50 plus shipping ($10 shipping if only buying one, $12 if buying 3). Next best price is $93 at Amazon. I was looking for 3 high end battery maintainers for my36v golf cart as I have not had luck with the higher end golf cart battery maintainers. Unlike the lower end models, the manufacturer's website states this model has a relay to disconnect the maintainer from the battery if it loses 120v power, thereby preventing back draining of the battery and potential permanent damage of battery.
Use coupon code 281416 if order over $100
https://www.northerntool.com/shop..._200483764
Northern tool also has the agm specific model of this maintainer for $51
https://www.northerntool.com/shop..._200483765 NLA
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I bought this for the desulfator feature. This thing won't bring back a battery you forgot about all winter and it's bulging at the sides. It won't bring back a severely sulphated battery either. It will extend you batteries life and restore cranking power. I've easily gained a year or 2 out of all of my car batteries using this. All my cars go 6+ years in a very tough climate.
This works especially good if you can leave it all winter on a weak mower or power sport battery. By spring it will be like new. I received a completely dead mower battery from 2016. I put jumper cables from a good battery to this dead one and then put the charger on it for a week. After that I was able to remove the jumper battery and charge it. That battery holds 12.65v after being stored for weeks and cranks like new.
This one has desulfate. I have had it about a year, no issues. Charges and reconditions and desulfates the battery. Looks like $26 right now.
https://www.amazon.com/Automatic-...NrPXRydWU=
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I bought this for the desulfator feature. This thing won't bring back a battery you forgot about all winter and it's bulging at the sides. It won't bring back a severely sulphated battery either. It will extend you batteries life and restore cranking power. I've easily gained a year or 2 out of all of my car batteries using this. All my cars go 6+ years in a very tough climate.
This works especially good if you can leave it all winter on a weak mower or power sport battery. By spring it will be like new. I received a completely dead mower battery from 2016. I put jumper cables from a good battery to this dead one and then put the charger on it for a week. After that I was able to remove the jumper battery and charge it. That battery holds 12.65v after being stored for weeks and cranks like new.
I've used this $20 1amp trickle charger on my jeep which is driven very infrequently.
Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger https://a.co/d/7rXvoH4
I also have the 2/10 amp charger that was rebranded by everyone for heavier duty battery charger needs.
Obviously the charger in this deal has some specific features like "desulfating batteries" but from a charging perspective what makes this one so unique and a good buy
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Can one do something the other can't?