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 7210R tractor is part of the John Deere's 7R Series. The 7210R is a Row-Crop Tractors type, that is used most often in Agriculture Tractors. The 7210R tractor is powered by a engine. This arrangement is more practical in the actual world.