Honda Valkyrie Battery
1997–2015. Honda changed the Valkyrie's battery once 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 bike.
2015 Honda Valkyrie
- OEM battery
- GYZ20LYuasa 2026 OEM guide
- Case family
- GYZ20L12V starter case
- This battery fits
- 2014–2015other years take a different case
The Honda Valkyrie takes the GYZ20L case. The Antigravity ATX20 RE-START is a drop-in for that case: 680 cranking amps, 4 lb, a built-in jump start that saves enough charge to get you home.
See the Antigravity ATX20Valkyrie battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 1997–2003 | OEM batteryYTX14-BS12V 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 → |
| 2014–2015Your year · 2015 | OEM batteryGYZ20L12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX20 RE-START →Antigravity ATX20-HD → |
2 trims covered: Valkyrie GL1500, Valkyrie GL1800C.
Shop all Honda batteriesWhy the year matters on this one
The Valkyrie is a motorcycle where the battery changed mid-run: 1997 to 2003 takes the YTX14-BS and 2014 to 2015 the GYZ20L. 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 2014 to 2015 that means the Antigravity ATX20 RE-START: 680 cranking amps, 4 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. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.

