The John Deere 9rt 490 is a Track Tractor that uses a two Group 31 batteries. Its 12 V electrical system provides 1,850-2,000 CCA total of starting capacity, with a 150-250 A alternator.
Battery specification profile
John Deere 9rt 490 Battery Details
Battery size: 2 x Group 31 | Voltage: 12 V | Starting capacity: 1,850-2,000 CCA total
Battery size 2 x Group 31Voltage 12 VCCA 1,850-2,000 CCA totalCharging 150-250 A alternator
Core fitment
Battery overview
2 x Group 31Battery size
12 VBattery voltage
1,850-2,000 CCA totalCold cranking amps
150-250 A alternatorCharging output
Visual overview
Battery and charging profile
Starting power
Cold-cranking capacity shown against a 2,000 CCA reference scale.
Cold cranking amps low1,850
Cold cranking amps high2,000
Charging output
Alternator capacity shown against a 330 A reference scale.
Verify the exact machine before purchase Specifications can vary by model year, engine, serial number, market and equipment configuration. Always confirm the battery size, voltage, CCA, charging output and engine details against the official operator or service manual and the manufacturer’s website before purchasing parts or carrying out repairs. Visit the official John Deere website.
