The Case IH MXM140 tractor uses a 12-volt battery system with a published 1300 CCA starting rating and 176 Ah capacity. Published electrical details include negative ground, Alternator (120 A).
ModelMXM140
Years2002-2007
Voltage12 V
ConfidenceHigh
Voltage
12 V
Cold cranking
1300 CCA
Capacity
176 Ah
How this battery compares
Benchmarked against comparable Case IH tractors in this researched dataset.
Cold cranking amps1300 CCA
High
LowAverageHigh
Low 950 CCAMedian 980 CCAHigh 1000 CCA
Battery capacity176 Ah
High
LowAverageHigh
Low 140.5 AhMedian 176 AhHigh 176 Ah
BA
Battery specification
Published model / family battery data
System voltage
12 V
Published CCA
1300 CCA
Published capacity
176 Ah
Ground
Negative
CH
Charging system
Alternator and charging information
Charging system
Alternator
Charging output
120 A
ID
Model details
Identity and research coverage
Model
Case IH MXM140
Equipment class
Row-crop
Series
MXM Series
Model years
2002-2007
Research confidence
High
BUY
Choosing a replacement battery
Fit and electrical rating both matter
Match voltage, case dimensions, terminal layout and hold-down first. For starting performance, use a replacement that meets or exceeds the published 1300 CCA standard.
1. Voltage
Use the verified system voltage shown above.
2. Physical fit
Match battery tray dimensions, height and hold-down style.
3. Terminals
Confirm positive/negative terminal positions before buying.
4. Starting power
Meet or exceed published CCA when a confirmed CCA is available.
5. Multiple batteries
When the tractor uses two batteries, replace weak/mismatched pairs thoughtfully and confirm the factory cable arrangement.
?
Why does the Case IH MXM140 use a 1300 CCA battery?
Quick answer
1300 CCA is high for the row-crop group here, giving stronger cranking reserve for a larger diesel and heavier starting load. Avoid stepping materially below that published rating.
?
Can I install a higher-CCA battery in the Case IH MXM140?
Quick answer
Yes. A higher-CCA 12V battery is normally fine when the case size, terminal layout and hold-down match. The starter draws what it needs; the higher rating simply gives more available cranking reserve.
?
Why does the Case IH MXM140 use a 176 Ah battery?
Quick answer
The published capacity is 176 Ah, high for this equipment class. That provides substantial stored energy for starting and electrical loads, especially useful on cab-equipped or high-accessory tractors.
?
What does the Case IH MXM140 120 A alternator mean?
Quick answer
The charging system is rated at 120 A. That figure tells you the system’s maximum charging/accessory output, not the current constantly forced into the battery.
Research note: MXM Maxxum series literature. Specifications shown as confirmed are limited to values supported by the cited family/model source.
Disclaimer: Specifications are provided as a reference from published manufacturer, service-manual and reference information. Verify critical service values with Case IH or the correct service manual. Case IH website
