The John Deere 8rx 340 is a Track Tractor that uses a two Group 31 batteries. Its 12 V electrical system provides 1,850 CCA total of starting capacity, with a 250 A standard; 330 A option.
Battery specification profile
John Deere 8rx 340 Battery Details
Battery size: 2 x Group 31 | Voltage: 12 V | Starting capacity: 1,850 CCA total
Battery size 2 x Group 31Voltage 12 VCCA 1,850 CCA totalCharging 250 A standard; 330 A option
Core fitment
Battery overview
2 x Group 31Battery size
12 VBattery voltage
1,850 CCA totalCold cranking amps
250 A standard; 330 A optionCharging output
Visual overview
Battery and charging profile
Starting power
Cold-cranking capacity shown against a 2,000 CCA reference scale.
Cold cranking amps1,850
Charging output
Alternator capacity shown against a 330 A reference scale.
Charging output low250
Charging output high330
Full specifications
Battery, engine and charging details
Battery system
Battery size / group2 x Group 31
Battery voltage12 V
Cold cranking amps1,850 CCA total
Battery typeFlooded lead-acid; AGM optional
Engine and charging
Charging output250 A standard; 330 A option
EngineJohn Deere PowerTech 9.0 L diesel; model dependent
Model typeTrack Tractor
Important fitment note
Verify before ordering
!
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.
The John Deere 8rx 340 is a Track Tractor that uses a two Group 31 batteries. Its 12 V electrical system provides 1,850 CCA total of starting capacity, with a 250 A standard; 330 A option.
Battery specification profile
John Deere 8rx 340 Battery Details
Battery size: 2 x Group 31 | Voltage: 12 V | Starting capacity: 1,850 CCA total
Battery size 2 x Group 31Voltage 12 VCCA 1,850 CCA totalCharging 250 A standard; 330 A option
Core fitment
Battery overview
2 x Group 31Battery size
12 VBattery voltage
1,850 CCA totalCold cranking amps
250 A standard; 330 A optionCharging output
Visual overview
Battery and charging profile
Starting power
Cold-cranking capacity shown against a 2,000 CCA reference scale.
Cold cranking amps1,850
Charging output
Alternator capacity shown against a 330 A reference scale.
Charging output low250
Charging output high330
Full specifications
Battery, engine and charging details
Battery system
Battery size / group2 x Group 31
Battery voltage12 V
Cold cranking amps1,850 CCA total
Battery typeFlooded lead-acid; AGM optional
Engine and charging
Charging output250 A standard; 330 A option
EngineJohn Deere PowerTech 9.0 L diesel; model dependent
Model typeTrack Tractor
Important fitment note
Verify before ordering
!
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.
