The John Deere LA145 battery size is listed as 12 V.
Voltage12 V
John Deere LA145 Battery Specs
Battery voltage
12 V
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
John Deere LA145 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere LA145 tractor is the AJC-U1-300-199861, which is a sealed lead acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged, ready for installation
Battery voltage
The official battery voltage for the John Deere LA145 tractor is 12 volts
Battery group size
The official battery group size for the John Deere LA145 tractor is U1
Battery CCA
The John Deere LA145 tractor uses a 12V SLA AGM battery with a cold cranking amperage (CCA) of 300
Battery location
The battery on the John Deere LA145 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
Battery replacement steps
To replace the battery on a John Deere LA145 tractor, first disconnect the negative battery cable, then the positive cable, and remove the battery. When installing the new battery, connect the positive cable first, followed by the negative cable
Bad battery symptoms
A weak or dead battery in a John Deere LA145 tractor often causes slow cranking, dim lights, or a clicking starter; corrosion on battery terminals or a blown fusible link can also prevent the battery from charging
Official information note
Mistakes do happen. Please check official deere.com website for official information.
