John Deere 3045R Battery Size (Group 24F) + Replacement Guide

Quick answer:

The John Deere 3045R battery size is listed as Group 24F, 12 V, 10.25 × 6.81 × 8.88 in.

Battery sizeGroup 24F

Voltage12 V

Case size10.25 × 6.81 × 8.88 in

John Deere 3045R Battery Specs

This model

12 V

Average

11.66 V

Low

6 V

High

24 V

This model

10.25 in

Average

11.13 in

Low

7.75 in

High

13 in

Replacement battery recommendation	John Deere offers standard-duty Performance Batteries and heavy-duty StrongBox batteries that fit most brands of vehicles and equipment, including the 3045R tractor
Battery voltage	The official battery voltage for the John Deere 3045R tractor is 12 volts
Battery group size	The official battery group size for the John Deere 3045R tractor is BCI Group Size 24F. This size is suitable for providing high power for small-to-medium diesel engines commonly used in these tractors
Battery CCA	John Deere’s official battery guidance for the 3045R tractor specifies a Cold Cranking Amps (CCA) rating of 1150 for many models, with higher-capacity options available for certain European-spec equipment
Battery location	The battery on the John Deere 3045R tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to reach it
Battery replacement steps	To replace the battery on a John Deere 3045R tractor, first, locate the battery underneath the right access step and open the flap. If necessary, remove the access step by taking out the attaching screws, and ensure to disconnect any light connectors if the tractor has step lighting before proceeding
Bad battery symptoms	Common symptoms of a failing battery on a John Deere 3045R tractor include slow cranking, a clicking sound when trying to start, or no response when turning the key, often due to low voltage or a defective battery