The Kubota MX5200 tractor uses a 12-volt starting battery with a published rating of 600 CCA and 120 minutes of reserve capacity. The published battery designation is 80D26R. Its electrical setup uses negative ground.
ModelMX5200
Years2016-2020
Voltage12 V
ConfidenceHigh
Voltage
12 V
Cold cranking
600 CCA
Battery size
80D26R
How this battery compares
Benchmarked only against other compact/subcompact tractor models in this researched Kubota dataset.
Cold cranking amps600 CCA
High
LowAverageHigh
Low 430 CCAMedian 490 CCAHigh 560 CCA
Reserve capacity120 min
High
LowAverageHigh
Low 77.8 minMedian 80 minHigh 92 min
BA
Battery specification
Published model-specific battery data
System voltage
12 V
Published cold cranking amps
600 CCA
Reserve capacity
120 min
Battery designation
80D26R
Ground
Negative
CH
Charging system
Alternator / dynamo and charging data
Normal battery charge rate
7.5 A
RP
Replacement battery
What to match when buying
Published minimum CCA to match
600 CCA
Voltage to match
12 V
Physical fit
Match case dimensions, terminal position and hold-down
ID
Model details
Identity and research coverage
Model
Kubota MX5200
Equipment class
Compact/Subcompact Tractor
Model years
2016-2020
Research confidence
High
BUY
Choosing a replacement battery
Electrical rating and physical fit both matter
Use a 12V replacement that meets or exceeds the published 600 CCA rating, then match the original case dimensions, terminal orientation and hold-down.
1. Voltage
Keep the replacement at the verified system voltage.
2. Case size
Match tray length, width, height and hold-down style.
3. Terminal layout
Make sure the positive and negative posts are on the correct sides for the tractor's cables.
4. Starting power
Meet or exceed the published CCA when a model-specific CCA is confirmed.
5. Capacity
Match Ah and reserve capacity when those ratings are published, especially on higher-accessory-load tractors.
?
What battery size fits the Kubota MX5200?
Quick answer
The published fitment is 80D26R. Match that designation plus the original terminal orientation, case dimensions and hold-down before buying a replacement.
?
Why does the Kubota MX5200 use a 600 CCA battery?
Quick answer
The published rating is 600 CCA, which is on the high side for the compact/subcompact tractor models in this dataset. That stronger starting reserve makes sense for a larger diesel or higher starting load. Do not replace it with a materially weaker battery just because it fits the tray.
?
Can I use a higher-CCA battery in the Kubota MX5200?
Quick answer
Yes, but there is usually little benefit in going far above the already-high 600 CCA rating. Prioritize correct dimensions, terminal position and battery quality over chasing the biggest CCA number.
?
What does the 120-minute reserve capacity mean on the Kubota MX5200?
Quick answer
The published reserve capacity is 120 minutes, which is strong for this class. That gives useful extra electrical reserve if the alternator output drops temporarily or accessories are drawing power.
Research note: Only model-specific values supported by the cited source material are shown as confirmed.
Disclaimer: Specifications are provided as a reference from published manufacturer, service-manual and reference information. Verify critical service values with Kubota or the correct service manual. Kubota website
