The John Deere Z960A battery size is listed as 12 V.
Voltage12 V
John Deere Z960A 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 Z960A Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere Z Trak Pro Z960A is the AJC-U1-300-200889, which is a Sealed Lead Acid (AGM) battery designed specifically for this model. It delivers reliable power and is maintenance-free, arriving fully charged and ready to install
Battery voltage
The official battery voltage for the John Deere Z960A tractor is 12 volts
Battery group size
The official battery group size for the John Deere Z960A Zero-Turn Mower is U1. This size is commonly used for lawn and garden machines
Battery CCA
The recommended official John Deere battery for the Z960A Zero-Turn Mower has a Cold Cranking Amps (CCA) rating of 300. This ensures reliable starting performance in various conditions
Battery location
The battery on the John Deere Z960A is located under the operator station. You may need to remove the battery box cover to access it
Battery replacement steps
To replace the battery on a John Deere Z960A tractor, first disconnect the negative (-) battery cable, then the positive (+) cable. After removing the battery hold-down, lift the battery out and install the new one by connecting the positive cable first, followed by the negative cable
Bad battery symptoms
Common symptoms of a failing battery in a John Deere Z960A tractor include hard starting or no response when trying to start, rapid battery drain, and visible corrosion on battery terminals. If the battery voltage is low (11.5V or less), it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
