John Deere X145 Battery Size (U1) + Replacement Guide

Quick answer:

The John Deere X145 battery size is listed as U1, 12 V, 7.75 × 5.19 × 7.31 in.

Battery sizeU1
Voltage12 V
Case size7.75 × 5.19 × 7.31 in

John Deere X145 Battery Specs

Battery size / group U1
Battery voltage 12 V
Battery dimensions 7.75 × 5.19 × 7.31 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

7.75 in

Average

11.13 in

Low

7.75 in

High

13 in

John Deere X145 Battery FAQ

Replacement battery recommendation The best replacement battery for the John Deere X145 tractor is the John Deere branded battery, which is designed specifically for that model. However, many users also recommend alternatives like the Walmart EverStart U1 battery for good performance at a lower price
Battery voltage The official battery voltage for the John Deere X145 tractor is 12 volts
Battery group size The official battery group size for the John Deere X145 tractor is BCI Group U1
Battery CCA The recommended official John Deere X145 tractor battery has a Cold Cranking Amperage (CCA) of 350. This specification ensures reliable starting power in cold conditions
Battery location The battery on the John Deere X145 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it
Official information note

Mistakes do happen. Please check official deere.com website for official information.