YTX20H-BS, YTX20H, YTX20-BS, YTX20, GYZ20H, 0745-047, 0645-480, 0645-170 Replacement Battery 375cca High Performance WPX20-BS Sealed AGM for Arctic Cat, Honda, Motorcycle, ATV, Snowmobile Sealed AGM Maintenance-Free, no acid water needed, never needs re-filling Factory Activated High Performance Starting Power OEM compatible replacement battery Polarity | + ||||| - |