The John Deere X350 battery size is listed as 12 V, 300 CCA.
Voltage12 V
CCA300 CCA
John Deere X350 Battery Specs
Battery voltage
12 V
Battery CCA
300 CCA
Battery Spec Comparisons Chart
CCA comparison
This model
300 CCA
Average
688.22 CCA
Low
150 CCA
High
1850 CCA
Voltage comparison
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
John Deere X350 Battery FAQ
Replacement battery recommendation
The AJC-U1-300-200742 is listed as a compatible replacement battery for the John Deere X350 48-in Deck U1 Lawn Mower and Tractor. eBay
Battery voltage
The official battery voltage for the John Deere X350 tractor is 12 volts
Battery group size
The official battery group size for the John Deere X350 tractor is U1
Battery CCA
The John Deere X350 tractor uses a 12V SLA AGM battery with 300 cold cranking amps (CCA) as the recommended replacement, such as the AJC-U1-300 model
Battery location
The battery on the John Deere X350 tractor is located under the seat
Battery replacement steps
To replace the battery on a John Deere X350 tractor, disconnect the negative battery cable first, 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
Common symptoms of a bad battery in a John Deere X350 tractor include the battery not charging, corroded battery terminals, and a dead cell in the battery. If the starter does not work or the engine will not turn over, these could also indicate battery issues
Official information note
Mistakes do happen. Please check official deere.com website for official information.
