953 nut 55,229 #26 Posted November 24, 2021 @Save Old Iron did a great thread about battery tender/float charger/maintainers a few years back. 1 1 Share this post Link to post Share on other sites
ebinmaine 67,497 #27 Posted November 24, 2021 2 hours ago, formariz said: Lets see if anyone can decipher it. It is marked J-4/10-4. Hard to believe but true. J is the 10th character of the alphabet. Hence the 10 in 10-4. That's October, 2004. 1 Share this post Link to post Share on other sites
formariz 11,987 #28 Posted November 24, 2021 4 minutes ago, ebinmaine said: J is the 10th character of the alphabet. Hence the 10 in 10-4. That's October, 2004. That Is correct. That puppy is 17 years old. The oldest one here but many others with 8 and 10 years. 1 1 Share this post Link to post Share on other sites
ebinmaine 67,497 #29 Posted November 24, 2021 7 minutes ago, formariz said: That Is correct. That puppy is 17 years old. The oldest one here but many others with 8 and 10 years. If memory serves me correctly that's a tie with the oldest battery I've ever seen in service. Back in the mid 90s I worked at an old style auto parts store where we sold AC Delco. Fella came in to buy a battery for a car he'd bought new. Always been kept in a heated garage. That battery lasted 17 years. It was in a GM so he bought another AC Delco... 1 Share this post Link to post Share on other sites
Bob Lister 142 #30 Posted November 24, 2021 I keep my old Craftsman outside year around as It really doesn't deserve shop space. I have a Harbor Freight tender mounter to the battery and hard wired. I just plug in the tractor if not using it for a couple weeks or all winter. My boat battery gets removed and stored in the cellar on a piece of wood. I know wives tail about storing on cement floor? The Wheel Horse gets shop space and will not go below freezing. A dead battery will freeze that can bend the plates and the battery is done. 1 Share this post Link to post Share on other sites
ebinmaine 67,497 #31 Posted November 24, 2021 17 minutes ago, Bob Lister said: My boat battery gets removed and stored in the cellar on a piece of wood. I know wives tail about storing on cement floor? That's an interesting one... The concrete WAS an issue. Well over 60+ years ago when batteries were not made of plastic. Hard rubber cases and even wood & glass cases were once the norm. They were far more susceptible to issues because of a lack of insulation value. 1 1 Share this post Link to post Share on other sites
Bob Lister 142 #32 Posted November 24, 2021 I never really believed it mattered but so easy to put a piece of wood under them 1 1 Share this post Link to post Share on other sites
cschannuth 3,816 #33 Posted November 24, 2021 I use Schumacher trickle chargers on all of my tractors and vehicles that don’t get used regularly. I have a splitter and I put multiple vehicles on the same charger and my batteries last for years doing this. 2 1 Share this post Link to post Share on other sites
sparkie333 265 #34 Posted November 24, 2021 9 hours ago, formariz said: batteries that are about 9 years old. I find that a battery that is charged when it is not used for a while --lives longer when charged throughout the unused times. 1 Share this post Link to post Share on other sites
formariz 11,987 #35 Posted November 24, 2021 10 minutes ago, sparkie333 said: I find that a battery that is charged when it is not used for a while --lives longer when charged throughout the unused times. I agree with that. Any battery I have that is not used on a weekly basis is always on a trickle charger. That also goes for any car that sits a lot. 1 1 Share this post Link to post Share on other sites
sparkie333 265 #36 Posted November 24, 2021 19 minutes ago, sparkie333 said: I find that a battery that is charged when it is not used for a while --lives longer when charged throughout the unused times. I agree --- And I'm unanimous in this. 1 Share this post Link to post Share on other sites
sparkie333 265 #37 Posted November 24, 2021 So not to jump your tread--this is also battery related---So no one has to check the fluid in the battery? Share this post Link to post Share on other sites
ebinmaine 67,497 #38 Posted November 24, 2021 4 hours ago, sparkie333 said: So not to jump your tread--this is also battery related---So no one has to check the fluid in the battery? Most of the batteries are sealed so checking them is not even possible. If a battery can be opened then the fluid should certainly be looked at ... How often I'm not sure. Twice a year maybe? Share this post Link to post Share on other sites
JoeM 7,874 #39 Posted November 24, 2021 I am just not that cheap YET! 9 hours ago, 953 nut said: @Save Old Iron did a great thread about battery tender/float charger/maintainers a few years back. 1 Share this post Link to post Share on other sites
sparkie333 265 #40 Posted November 24, 2021 One thing is that if the battery has a place to check the fluid and it is low a quick way to make a battery give out is to charge or use it with low fluid. 1 Share this post Link to post Share on other sites
Snoopy11 5,714 #41 Posted November 24, 2021 15 hours ago, ebinmaine said: J is the 10th character of the alphabet. Hence the 10 in 10-4. That's October, 2004. I'm glad that wasn't a life or death question... Don 1 Share this post Link to post Share on other sites
sparkie333 265 #42 Posted November 24, 2021 4 hours ago, Snoopy11 said: I'm glad that wasn't a life or death question... Don Wheeeeey thought I would expire life or death---- 1 Share this post Link to post Share on other sites
SylvanLakeWH 25,557 #43 Posted November 26, 2021 (edited) Here’s my set up for all batteries. Used for several years. Works for me. Using it individually for each battery on the new to me E 141. Unit shows 13.3 consistently. Edited November 26, 2021 by SylvanLakeWH 1 Share this post Link to post Share on other sites
ebinmaine 67,497 #44 Posted November 26, 2021 6 minutes ago, SylvanLakeWH said: my set up Are you disconnecting the individual batteries as they're being charged or leaving the system intact? Share this post Link to post Share on other sites
SylvanLakeWH 25,557 #45 Posted November 26, 2021 Leaving them hooked up. Have a few friends in the battery world and they indicated it’s ok to do this when batteries are connected in series, as these are. This way each battery gets its full charge… my research indicates same… still learning… This is mostly a test for the E 141, as I am going to get all new deep cells in the spring… the current batteries are not the same type and while they are all holding charges they are borderline in terms of age, voltage etc. I want to start fresh in spring with new identical deep cells and will add a new 36 volt charger system at that time as well… 1 Share this post Link to post Share on other sites
Handy Don 12,227 #46 Posted November 26, 2021 1 hour ago, SylvanLakeWH said: Leaving them hooked up. Have a few friends in the battery world and they indicated it’s ok to do this when batteries are connected in series, as these are. This way each battery gets its full charge… my research indicates same… still learning… As long as the charger is connected to only one battery at a time (and nothing is creating a draw on the battery) this is a good solution! 2 Share this post Link to post Share on other sites
JimSraj 429 #47 Posted November 27, 2021 Can anyone recommend a solar battery charger/maintainer? Two tractors out in the barn with no electric and no plans to use them this winter. Share this post Link to post Share on other sites
ebinmaine 67,497 #48 Posted November 27, 2021 21 minutes ago, JimSraj said: Can anyone recommend a solar battery charger/maintainer? Two tractors out in the barn with no electric and no plans to use them this winter. Jim if the temp gets below 40 or so for your winter you should absolutely consider removing the batteries and bringing them to a warmer environment. Living below freezing and above 80 or 85 is a good way to shorten the life of a battery even when on a tender. Taking the time to remove/reinstall them could easily add 2 or more years to them. Share this post Link to post Share on other sites
lynnmor 7,306 #49 Posted November 27, 2021 My diesel truck lives in an unheated barn where temperatures vary considerably, the two batteries failed at 10 years and 8 months. I believe that cold temperatures actually increase battery life, of course a cold battery can't deliver as much starting power compared to a warm battery but that doesn't mean that the cold was destructive. When using a battery maintainer, be sure it is temperature compensated. Information Share this post Link to post Share on other sites
JimSraj 429 #50 Posted November 28, 2021 Well there ya go! Two completely different takes on the same subject. Anyone else care to chim in? 1 Share this post Link to post Share on other sites