John Deere X320 Battery
Group U1, + post on the left. The X320 takes part TY25878B or TY25221B. The lithium batteries on this page replace it.
John Deere X320
Not yours?
- Came with
- TY25878B or TY25221Bthe original battery
- Size
- Group U1+ post on the left
- Lithium that fits
- 3 batteries12 volts, shown here
The X320 takes a Group U1 battery with the + post on the left, part TY25878B or TY25221B. The Ionic S8 720CA replaces it: 720 cranking amps, 4.4 lb. With a post on every corner, it turns to match your cables.
See the Ionic S8 720CA
StarterGroup U1Ionic Lithium Group U1 12V Lawn Mower Battery 1220CA (S8, Bluetooth)
StarterGroup U1Antigravity Group U1 12V Lawn Mower Battery 925CA (w/ Re-Start, Left Positive)
What The X320 Needs
The John Deere X320 runs on a Group U1 battery with the + post on the left, part TY25878B or TY25221B. A Group U1 measures about 7.7 x 5.2 x 7.2 inches, and on a U1 the + post sits on the left as you face the posts.
The Ionic S8 720CA, the Ionic S8 1220CA or the Antigravity Group U1 each replace it in lithium. The Antigravity Group U1 keeps the + post on the left; the Ionic S8 has a post on every corner and turns to suit.