The Case 40 XT skid-steer battery size is Group 31, and it uses a 12-volt electrical system. Its 950 CCA rating is high for Case skid-steers in this dataset.
Model40 XT
BrandCase
Voltage12 V
EquipmentSkid Steer
Voltage
12 V
Cold cranking
950 CCA
Battery size
Group 31
Battery location
See details below
How this battery compares
Compared with other Case skid-steer battery ratings in this dataset.
Cold cranking amps950 CCA
High
LowAverageHigh
Low 185 CCAMedian 800 CCAHigh 1835 CCA
BA
Battery specification
Model-specific replacement data
System voltage
12 V
Battery group size
Group 31
Cold cranking amps
950 CCA
RP
Replacement battery
What to match when buying
Use a heavy-duty 12 V starting battery in BCI Group 31 with about 950 CCA (or higher), provided the case dimensions, hold-down and terminal orientation match. AGM is a good upgrade for vibration resistance; verify the machine serial number before purchase.
LC
Battery location
Where the battery is mounted
The battery on the Case 40XT skid steer loader is typically located under the operator's seat or in a side compartment for easy access.
ID
Model details
Equipment identity
Brand
Case
Model
40 XT
Equipment class
Skid-Steer Loader
HOW
How to replace the battery
Basic replacement procedure
Park on level ground, lower the lift arms/attachment, stop the engine, remove the key and isolate electrical power. Open the battery access, disconnect the negative cable first and then positive, remove the hold-down and lift out the battery. Clean the tray/terminals, install the replacement securely, connect positive first and negative last, then verify charging voltage and starting operation.
!
Bad battery symptoms
Signs the battery may be failing
Common symptoms of a bad battery in a Case 40 XT skid steer loader include failure to start, intermittent starting issues, and dim or flickering lights. For battery specifications and replacement options, refer to the Case parts manuals for your specific model.
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What battery size fits the Case 40 XT?
Quick answer
Group 31. Best available fitment is based on closest same-brand/model-family match (90XT); confirm tray dimensions, terminal layout, and serial number before ordering.
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How many CCA does the Case 40 XT need?
Quick answer
950 CCA. Best available fitment is based on closest same-brand/model-family match (90XT); an equal-or-higher CCA replacement is acceptable if the physical size and terminals match.
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What voltage battery does the Case 40 XT use?
Quick answer
12 volts. Skid-steer starting/charging systems for this model family use a 12 V battery system; confirm serial-specific configuration before replacement.
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Where is the battery on the Case 40 XT?
Quick answer
The battery on the Case 40XT skid steer loader is typically located under the operator's seat or in a side compartment for easy access.
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What is the best replacement battery for the Case 40 XT?
Quick answer
Use a heavy-duty 12 V starting battery in BCI Group 31 with about 950 CCA (or higher), provided the case dimensions, hold-down and terminal orientation match. AGM is a good upgrade for vibration resistance; verify the machine serial number before purchase.
Disclaimer: Battery specifications are for general reference and may vary by year, serial number or configuration. Always verify fitment and electrical requirements before purchase or installation. See the Case website for manufacturer information.
