Quick answer:
The Kubota M5640SU tractor battery specs found are Group 26R, 12 V, 582 CCA, 8.19 × 6.81 × 7.75 in.
Battery sizeGroup 26R
Voltage12 V
CCA582 CCA
Case size8.19 × 6.81 × 7.75 in
Kubota M5640SU Battery Specs
| Battery size / group | Group 26R |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 582 CCA |
| Battery dimensions | 8.19 × 6.81 × 7.75 in |
Battery Spec Benchmarks
CCA benchmark
Voltage benchmark
Case length benchmark
Benchmarks are general reference ranges for utility tractor batteries.
Kubota M5640SU Battery FAQ
| Replacement battery recommendation | For the Kubota M5640SU tractor, use a battery that matches 12 V, Group 26R, 582 CCA or higher, case size around 8.19 × 6.81 × 7.75 in. Also match the terminal layout, hold-down style and battery tray clearance before buying. |
|---|---|
| Battery voltage found | The battery voltage found for the Kubota M5640SU tractor is 12 V. |
| Battery group size found | The battery group size found for the Kubota M5640SU tractor is Group 26R. |
| Battery CCA found | The battery CCA figure found for the Kubota M5640SU tractor is 582 CCA. |
| Battery replacement steps | For the Kubota M5640SU, start by checking that the replacement battery matches Group 26R, 12 V and 582 CCA. With the key removed, loosen the hold-down, remove the negative cable first, then the positive cable. Install the new battery firmly in the tray and reconnect positive before negative. |
| Bad battery symptoms | With a 12 V, Group 26R, 582 CCA setup, the Kubota M5640SU should crank cleanly. If it clicks, cranks slowly, loses charge overnight or needs boosting often, the battery is suspect. |
Official information note
Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official battery specifications before buying parts.






