Honda Rancher 420 Battery
2007–2027. Honda changed the Rancher 420's battery five times across the run. Pick your year and we show the case that year takes and the lithium that fits it. Change any box in the strip to look up another machine.
2027 Honda Rancher 420
- OEM battery
- ATX12Manufacturer fitment list
- Case family
- ATX1212V starter case
- Fits all years
- 2007–2027same case every year on file
The Honda Rancher 420 takes the ATX12 case. The Antigravity ATX12 RE-START is a drop-in for that case: 360 cranking amps, 3 lb, a built-in jump start that saves enough charge to get you home. Some trims of this model take a different battery; check the code on yours.
See the Antigravity ATX12Rancher 420 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2007–2012 | OEM batteryYTX14-BS12V starter case | Where it comes fromYuasa 2026 OEM guide | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Ionic S4 → |
| 2013–2019 | OEM batteryATX1212V starter case | Where it comes fromManufacturer fitment list | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Some trims of this model take a different battery; check the code on yours. |
| 2020–2023 | OEM batteryGYZ16H12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Ionic S4 →Some trims of this model take a different battery; check the code on yours. |
| 2024 | OEM batteryATX1212V starter case | Where it comes fromManufacturer fitment list | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Some trims of this model take a different battery; check the code on yours. |
| 2025–2026 | OEM batteryGYZ16H12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Ionic S4 →Some trims of this model take a different battery; check the code on yours. |
| 2027Your year · 2027 | OEM batteryATX1212V starter case | Where it comes fromManufacturer fitment list | Lithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Some trims of this model take a different battery; check the code on yours. |
26 trims covered: Rancher 420 2x4, Rancher 420 2x4 ES, Rancher 420 2x4 ES TRX420TE, Rancher 420 2x4 ES TRX420TE1, Rancher 420 2x4 TRX420TM, Rancher 420 2x4 TRX420TM1, Rancher 420 4X4 TRX420FM, Rancher 420 4x4, Rancher 420 4x4 Automatic DCT EPS, Rancher 420 4x4 Automatic DCT IRS and 16 more.
Shop all Honda ATV batteriesWhy the year matters on this one
The Rancher 420 is an ATV where the battery changed mid-run: 2007 to 2012 takes the YTX14-BS, 2013 to 2019 the ATX12, 2020 to 2023 the GYZ16H, 2024 the ATX12, 2025 to 2026 the GYZ16H and 2027 the ATX12. The plate above names the source for each year, and the table shows every run we have on file, so match the year to the case before you order.
For 2027 that means the Antigravity ATX12 RE-START: 360 cranking amps, 3 pounds, the same case in lithium. Its RE-START function puts the battery to sleep before a parasitic draw can drain it, then wakes it with one press for a jump start. Some trims of this model take a different battery; check the code on yours. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.

