The John Deere 145 battery size is listed as 12 V.
Voltage12 V
John Deere 145 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 145 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 and ready to install
Battery voltage
The official John Deere 145 tractor uses a 12-volt battery
Battery group size
The official battery group size for the John Deere 145 tractor is U1
Battery CCA
The recommended official battery for the John Deere LA145 tractor is the AGM battery with a Cold Cranking Amperage (CCA) of 300. This battery is designed for reliable performance in outdoor conditions
Battery location
The battery on the John Deere 145 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 145 tractor include the starter not working or turning the engine, corroded battery terminals, and the battery not charging. If these issues persist, it’s advisable to consult a John Deere dealer for further assistance
Official information note
Mistakes do happen. Please check official deere.com website for official information.
