The John Deere LA155 battery size is listed as 12 V.
Voltage12 V
John Deere LA155 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 LA155 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere LA155 tractor is the AGM battery, specifically models like TY23017, TY25878, or TY25221. These batteries are maintenance-free and designed for long-term storage life
Battery voltage
The official battery voltage for the John Deere LA155 tractor is 12 volts. eBay
Battery group size
The official John Deere LA155 tractor battery group size is U1
Battery CCA
The recommended official John Deere LA155 tractor battery has a Cold Cranking Amperage (CCA) of 230
Battery location
The battery on the John Deere LA155 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to reach it
Bad battery symptoms
Common symptoms of a failing battery in a John Deere LA155 tractor include hard starting or no response when trying to start, clicking sounds, and corrosion on the battery terminals. If the battery is holding less than 11.5V, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
