Serial number plate on right side of tractor frame, above front axle
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
200
Batteries
2
Battery CCA
925
Battery volts
12
Battery Group
31
About John Deere Tractor
The 7270R type tractor is part of the John Deere 7R Series. The 7270R is a Row-Crop Tractors type, that is used mainly in Agriculture Tractors. A engine powers the 7270R tractor. This setup more usage in the actual world.