JIS to BCI battery conversion chart.

Fordtech86

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This gets brought up fairly often here, so I wanted to add a chart to help others in the future. OE batteries in Kubotas use a JIS (Japanese Industiral Standards) rating system. Here in the States/Canada we use BCI (Battery Counsil International) group system. Here is a chart to easily identify a proper replacement battery for your Kubota.

Note: other batteries may fit your application if you want to verify physical dimensions, post orientation, and cable length.

B92290E9-C267-4484-BCCB-EF62AE28439D.jpeg


Here is a chart of BCI group specs.
CFD5C20D-5178-4806-B9AD-5A6FBB0D82FE.jpeg


F0BFF6D1-C245-44B7-AE8B-A6B177A09668.jpeg


more info here

@RCW brought up his BX battery, so I did a little more digging. The above info should apply to most B-M series Kubotas. The BX lists a 524MF/22. Here is a chart for crossing part number to BCI group.

C724D20D-6C12-4766-971F-D431D8FB9F29.jpeg

4B8452CE-BD4E-4D59-9C25-607F8ACC0468.jpeg

In the BX a 24R or 26R should work, but I can’t confirm. The 26R is just slightly physically smaller then a 24R.

@Mr. K can we get this as a sticky to help others find it easily?

Others feel free to add to this if I missed something.
 
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TheOldHokie

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Thanks for educating me. Now knowing that JIS has its own battery designations things make a lot more sense.

Dan
 
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ItBmine

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Hey thanks Fordtech86! I never came across that when I was googling the number on my battery.
 
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leveraddict

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Fordtech always going the extra mile! :D (y)
 
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RCW

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This gets brought up fairly often here, so I wanted to add a chart to help others in the future. OE batteries in Kubotas use a JIS (Japanese Industiral Standards) rating system. Here in the States/Canada we use BCI (Battery Counsil International) group system. Here is a chart to easily identify a proper replacement battery for your Kubota.
Ford - - that's a great resource...BUT... :unsure: :geek:

I just bought a new battery for my BX. That's a 26R, but not on your chart.

Are there other more inclusive charts like that with more BCI #'s?

When shopping, I found 26R at Wally, Autozone, Advanced, NAPA, and TSC.

Just know there's a lot of BX guys/gals here on OTT. ...don't know if newer BX use 26R....

If I hadn't just bought one (for $170 at NAPA), I wouldn't have mentioned it. IIRC, the Kubota Ill. parts website cited 26R BCI #.

It does some up often.

I completely agree that should be a Sticky....
 
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Fordtech86

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Ford - - that's a great resource...BUT... :unsure: :geek:

I just bought a new battery for my BX. That's a 26R, but not on your chart.

Are there other more inclusive charts like that with more BCI #'s?

When shopping, I found 26R at Wally, Autozone, Advanced, NAPA, and TSC.

Just know there's a lot of BX guys/gals here on OTT. ...don't know if newer BX use 26R....

If I hadn't just bought one (for $170 at NAPA), I wouldn't have mentioned it. IIRC, the Kubota Ill. parts website cited 26R BCI #.

I completely agree that should be a Sticky....
edit:updated original post
 
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RCW

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Yes I noticed after I posted that chart. There is a better one I used before and can’t find it. But I am going to update it when I find it. Do you happen to recall the JIS number off the OE battery?
Dang - - I don't and returned it for core a couple weeks ago.

I just checked illustrated parts for my BX2360, and they just list 26RA.

Checked BX2380 (newest), and they list 26RA also.

Seems like I used to know the A, but it's escaping me...(maybe dry?) It's just a 26R, as I recall.
 
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Fordtech86

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Dang - - I don't and returned it for core a couple weeks ago.

I just checked illustrated parts for my BX2360, and they just list 26RA.

Checked BX2380 (newest), and they list 26RA also.

Seems like I used to know the A, but it's escaping me...(maybe dry?) It's just a 26R, as I recall.
I updated my post. Did you happen to notice that the 26R was slightly smaller then the OE battery?
 

ItBmine

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Thanks for posting Fordtech86!! This will be highly helpful for everyone in the future.
 
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