The John Deere Z920R battery size is listed as 12 V.
Voltage12 V
John Deere Z920R 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 Z920R Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere Z920R is the AJC-U1-300-200895, which is a sealed lead acid (AGM) battery designed specifically for this model. It is maintenance-free and arrives fully charged and ready to install
Battery voltage
The John Deere Z920R Zero-Turn U1 Lawn Mower and Tractor uses a 12V Sealed Lead Acid (AGM) battery
Battery group size
The official battery group size for the John Deere Z920R Zero-Turn Mower is U1. This battery type is commonly used for this model
Battery CCA
The official battery group size for the John Deere Z915B tractor is U1. This is a sealed lead acid (AGM) battery type suitable for the mower. eBay
Battery location
The battery on the John Deere Z920R tractor is located underneath the right access step
Bad battery symptoms
Common symptoms of a bad battery in a John Deere Z920R tractor include slow engine cranking, dim lights, and electrical issues such as malfunctioning accessories. If the battery is not holding a charge or shows visible damage, it may need to be replaced. eBay
Official information note
Mistakes do happen. Please check official deere.com website for official information.
