The Kubota ST-30 tractor battery specs found are Group 26R, 12 V, 900 CCA, 8.19 × 6.81 × 7.75 in.
Battery sizeGroup 26R
Voltage12 V
CCA900 CCA
Case size8.19 × 6.81 × 7.75 in
Kubota ST-30 Battery Specs
Battery size / group
Group 26R
Battery voltage
12 V
Battery CCA
900 CCA
Battery dimensions
8.19 × 6.81 × 7.75 in
Battery Spec Benchmarks
CCA benchmark
This model
900 CCA
Average
550 CCA
Low
300 CCA
High
800 CCA
Voltage benchmark
This model
12 V
Average
12 V
Low
12 V
High
12 V
Case length benchmark
This model
8.19 in
Average
9.8 in
Low
7.75 in
High
13 in
Benchmarks are general reference ranges for compact tractor batteries.
Kubota ST-30 Battery FAQ
Replacement battery recommendation
For the Kubota ST-30 tractor, use a battery that matches 12 V, Group 26R, 900 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 ST-30 tractor is 12 V.
Battery group size found
The battery group size found for the Kubota ST-30 tractor is Group 26R.
Battery CCA found
The battery CCA figure found for the Kubota ST-30 tractor is 900 CCA.
Battery replacement steps
For a clean Kubota ST-30 battery replacement, compare the old battery against the new one for Group 26R, terminal position and tray clearance. Power the tractor down, remove the key, disconnect negative before positive, then lift the battery out carefully. Set the new battery in place, tighten the hold-down and reconnect positive before negative.
Bad battery symptoms
A tired battery in the Kubota ST-30 often acts like an electrical problem: clicking at the key, lights dropping low, starter hesitation or the tractor starting one day and refusing the next.
Official information note
Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official battery specifications before buying parts.
