Battery Replacement L 3901

69 SS

Member

Equipment
2015 L3901 HST,with Canopy,LA 525 FEL with SSQA bucket
Sep 26, 2015
103
21
18
Ft. Inn sc
Hello all ,6 yrs and battery was weak starting this am. Sure it's time for one cables tight ,no corrosion. What is the battery that would be the best to replace the factory battery,did the search thing and didn't get a lot of info. So if you have done this what did you use. Silly question I know . Thanks in advance and good luck on all your projects.
 

GeoHorn

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Equipment
M4700DT, LA1002FEL, Ferguson5-8B Compactor-Roller, 10KDumpTrailer, RTV-X900
May 18, 2018
5,720
3,036
113
Texas
Walmart. They’re turn-over is high (the batteries are fresh) and made by Johnson Controls, one of the majors.
 

Nicfin36

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Equipment
L2501 HST, BH77 Backhoe, SSQA Loader ZD1011 Mower
Jun 19, 2019
1,014
457
83
Decatur, AL
I'd find the cheapest one I could find with the same or better rating than the one in the tractor. Maybe at Walmart. IMO, there is not a big quality difference between brands anymore. Actually, the most expensive batteries I have had, didn't last very long.
 

Fordtech86

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Equipment
L3200
Aug 7, 2018
4,794
5,632
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Pineville,LA
Verify the JIS number on the battery, but Messicks shows it being a 75D23R which would convert to a group 25 battery.

My L takes the same battery, I didn’t pull mine out to measure but a group 24 may fit.
Please measure your battery tray first though before buying a 24 series.
 
Last edited:

69 SS

Member

Equipment
2015 L3901 HST,with Canopy,LA 525 FEL with SSQA bucket
Sep 26, 2015
103
21
18
Ft. Inn sc
Thanks to all who replied,looks like a trip to Wally World !!!
 

Yooper

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Equipment
3901 LA525
May 31, 2015
1,461
432
83
NE Wisconsin
Just replaced mine last fall. One good thing is the battery tray is large and you can adapt a lot of batteries to it.
 

CGMKCM

Active member

Equipment
RVT-1100C, ZD323, L4760
Jan 26, 2021
372
175
43
Randolph county N.C.
Changed out the battery on a MX5000 a couple of months ago. I used a group 34 and put the 1" spacer under the battery. It fit great. I believe a group 24 is the same physical size as the 34 with spacer.