Trickle battery charger

   / Trickle battery charger #71  
which ones are you using, most lifep04 aren't rated for starting. are you cycling them at all, or are they sitting on a float charger, they need to be cycled from time to time.
One is PowerTex and the other TPE. Bought them quite a few years ago so current prices aren't relevant. The PowerTex seems really high right now, the TPE still fairly reasonable for 300-400CCA.


 
   / Trickle battery charger #72  
I thought about getting one of those for my Goldwing but I read too many bad reviews and chickened out. Too many electronics on the new goldwings to take a chance.
 
   / Trickle battery charger #73  
which ones are you using, most lifep04 aren't rated for starting. are you cycling them at all, or are they sitting on a float charger, they need to be cycled from time to time.

Apparently, some are used as starting batteries in smaller engines, such as ATVs or motorcycles. They are not generally used to start cars and trucks (nor I assume in tractors). See the following article:

I considered using a small (ATV-sized) LiFePO4 battery in my forwarding trailer. All it does is runs the remote control receiver and a couple of solenoids. The engine has no charging system, so it's a bit of a deep cycle application, particularly if I'm out for a full day of use. LiFePO4 batteries do work very well in deep cycle applications. That fact that these batteries should not be charged when they are below 32˚F caused me to drop that idea, since I use the trailer extensively in the winter and have no heated space to store it.

I have noticed some motorcycle friends who have switched to LiFePO4 batteries. However, they do not ride in colder weather, so that below freezing limitation is not an issue for them.
 
   / Trickle battery charger #74  
Apparently, some are used as starting batteries in smaller engines, such as ATVs or motorcycles. They are not generally used to start cars and trucks (nor I assume in tractors). See the following article:

I considered using a small (ATV-sized) LiFePO4 battery in my forwarding trailer. All it does is runs the remote control receiver and a couple of solenoids. The engine has no charging system, so it's a bit of a deep cycle application, particularly if I'm out for a full day of use. LiFePO4 batteries do work very well in deep cycle applications. That fact that these batteries should not be charged when they are below 32˚F caused me to drop that idea, since I use the trailer extensively in the winter and have no heated space to store it.

I have noticed some motorcycle friends who have switched to LiFePO4 batteries. However, they do not ride in colder weather, so that below freezing limitation is not an issue for them.
yep, short of heating it which you can some are made with heating built in as well. prolly best to stick to lead acid.
 
   / Trickle battery charger #75  
Back on the subject of chargers/maintainers:

I see that Northern Tool is running a special on the BatteryMINDer model 12117TC. This is a 12V, 1 amp, smart charger/maintainer with temperature compensation and desulfation. Normally $40, now on sale for $20.

I own a lot of their maintainers. Typically, I go for models that are a little higher up in their line-up. (The 12117TC is their lowest price model, and is currently only sold to Northern Tool.) However, at that price, it would be hard to pass up if I needed another maintainer. I own a 12117 (does not include temperature compensation - it's the predecessor to the currently made 12117TC). It's over 20 years old and still working as-designed.
 
   / Trickle battery charger #76  
Back on the subject of chargers/maintainers:

I see that Northern Tool is running a special on the BatteryMINDer model 12117TC. This is a 12V, 1 amp, smart charger/maintainer with temperature compensation and desulfation. Normally $40, now on sale for $20.

I own a lot of their maintainers. Typically, I go for models that are a little higher up in their line-up. (The 12117TC is their lowest price model, and is currently only sold to Northern Tool.) However, at that price, it would be hard to pass up if I needed another maintainer. I own a 12117 (does not include temperature compensation - it's the predecessor to the currently made 12117TC). It's over 20 years old and still working as-designed.
be aware this is only for lead acid, has temp compenstation, and doesn't seem to have a mode for agm either.

the noco is 3 dollars more and support lithium and agm as well.


i would take the noco simply for future compatibility with lithium. i actually just bought another since they are on sale still.
 
   / Trickle battery charger #77  
Correct - at least the part about the conductive material falling to the bottom and shorting the plates.

When I was a kid we rebuilt car batteries at the garage I worked at. Basically you take the top of the batter off, lift out the plates, scrub out the crud that was shorting them out. Then reassemble and add acid. That will often bring them back to new. If that didn't work, that batt went onto the scrap lead pile.
You can sort-of do that today.

- Take a lead-acid battery and drain it
- Fill with warm Coke Cola, 80F ideally and then cap it off
- Let it sit for about 36 to 48 hours in a warm place
- Every now and then, come by and shake it
- Drain the Coke out
- Fill with distilled or RO water. Shake it around.
- Drain. Repeat process till it is rinsed clear.
- Refill with sulfuric acid diluted with distilled/RO water to about 35% (1:3)
- Place on trickle charger or a good smart charger for the next 48hrs on the lowest amps.

This only works on lead-acid batteries that can hold a charge of 9VDC or better.
This will NOT work on AGM nor gel cell batteries. (RV/Marine)

You can use commercial sulfuric acid drain cleaner WITHOUT the enzymes. Just do the percentage calculations to get it close.

This will make a normal Group 24 or 36 battery fresh again for the next 6 to 8 years easily.

You know Coke can dissolve metal nails right, it's a great cleaner for battery scaled plates too.

There are at least 3 YT vids on this procedure as well. Been doing this on those maintenance free batteries since early 2000s. They have to have the caps that pop off with a flat blade screw driver.

NOTE: wear safety glasses and throw away gloves. PPE is a must for this.
Sulfuric acid works better than round-up, so dump it on weeds or on an old tree stump to get rid of. Coke is toxic and not natural, you can dump it down the sink.

This ZEP product is 100% SA. SKU ZUSADO32 at Lowes
1732985484810.png
 
Last edited:
   / Trickle battery charger #78  
be aware this is only for lead acid, has temp compenstation, and doesn't seem to have a mode for agm either.

the noco is 3 dollars more and support lithium and agm as well.


i would take the noco simply for future compatibility with lithium. i actually just bought another since they are on sale still.
Thanks for the heads up on this. I was wanting to get a few more. Just ordered 2 more of these
 
   / Trickle battery charger #79  
Back on the subject of chargers/maintainers:

I see that Northern Tool is running a special on the BatteryMINDer model 12117TC. This is a 12V, 1 amp, smart charger/maintainer with temperature compensation and desulfation. Normally $40, now on sale for $20.

I own a lot of their maintainers. Typically, I go for models that are a little higher up in their line-up. (The 12117TC is their lowest price model, and is currently only sold to Northern Tool.) However, at that price, it would be hard to pass up if I needed another maintainer. I own a 12117 (does not include temperature compensation - it's the predecessor to the currently made 12117TC). It's over 20 years old and still working as-designed.

be aware this is only for lead acid, has temp compenstation, and doesn't seem to have a mode for agm either.

the noco is 3 dollars more and support lithium and agm as well.


i would take the noco simply for future compatibility with lithium. i actually just bought another since they are on sale still.

The AGM charging profile is one of the reasons I usually choose one of BatteryMINDER's higher end chargers, unless I'm dedicating it to a vehicle I know will use the standard flooded lead-acid charging profile

However, while the BAtteryMINDer 12117TC does not have a dedicated AGM charging profile, it is safe for use with AGM batteries. Many AGM battery manufacturers (including Optima) suggest a charging profile very similar to a flooded lead-acid battery. The ones which do suggest a different charging profile (such as Odyssey) typically specify a battery float charging voltage of 0.2 volts higher than a typical lead-acid battery. From what I've heard, these can also safely be charged with the standard flooded lead-acid charging profile. The battery may be slightly undercharged, but still protected from desulfation, and better than not having it on a maintainer at all.

The NOCO charger @LittleBill21 linked is a great deal and a well designed charger/maintainer. After using my old BatteryMINDer model 1500 (no dedicated AGM charging profile) for years on my wife's motorcycle, I switched to that same NOCO charger to get the AGM charging profile. There are only 2 things I don't like about the NOCO chargers:
  1. They use a proprietary connector, rather than the industry standard SAE connector found on many other chargers. This required buying a $15 adaptor to go from the NOCO charger to the SAE pigtails I have installed on almost all of my equipment. (I could buy the NOCO ring terminals, which already have their proprietary connector on the end, but then none of my other chargers would connect.)
  2. Their desulfation mode only operates while the unit is in charge mode. It is idle durig the "float" stage, which is active once the battery is fully charged. Not a huge deal, since a fully charged battery generally will not suffer from sulfation, but it can require multiple resets and charging cycles to recover a moderate to heavily sulfated battery.
Even with those concerns, I do really like the NOCO chargers. I own two: one on my wife's motorcycle (AGM battery) and another 2-bank 12 volt charger on my antique military pickup truck (24 volt system consisting of two 12V "maintenance free" lead acid batteries). Both chargers have been working well for the past 5+ years.
 

Tractor & Equipment Auctions

2020 KUBOTA RTV X1100C UTV (A51406)
2020 KUBOTA RTV...
2012 GALLEGOS TRAILER 130BBL VAC TRAILER (A50854)
2012 GALLEGOS...
PALLET OF (2) THERMOKING TRIPAC UNITS (A50854)
PALLET OF (2)...
2023 Bobcat T770 Skidloader (RIDE AND DRIVE) (LIKE NEW) (A50774)
2023 Bobcat T770...
2004 JOHN DEERE 5320 TRACTOR (A51243)
2004 JOHN DEERE...
2019 GENIE Z-45/25XC V2 TELESCOPIC MANLIFT (A51242)
2019 GENIE...
 
Top