The John Deere LX279 battery size is listed as Group 51, 12 V, 9.38 × 5.06 × 8.75 in.
Battery sizeGroup 51
Voltage12 V
Case size9.38 × 5.06 × 8.75 in
John Deere LX279 Battery Specs
Battery size / group
Group 51
Battery voltage
12 V
Battery dimensions
9.38 × 5.06 × 8.75 in
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
Case length comparison
This model
9.38 in
Average
11.13 in
Low
7.75 in
High
13 in
John Deere LX279 Battery FAQ
Replacement battery recommendation
The AJC-U1-300-130368 is listed as a compatible replacement battery for the John Deere LX279 U1 Lawn Mower and Tractor
Battery voltage
The official John Deere LX279 tractor battery voltage is 12 volts
Battery group size
The John Deere LX279 tractor uses a 12V battery with a Group 51 size
Battery CCA
The recommended official John Deere LX279 tractor battery has a Cold Cranking Amps (CCA) rating of 300
Battery location
The battery on the John Deere LX279 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access the battery
Bad battery symptoms
Common symptoms of a bad battery in a John Deere LX279 tractor include hard starting or no response when trying to start, a clicking sound when attempting to start, and visible corrosion on the battery terminals. If the battery is only holding 11.5V or less, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
