Sea Doo Sea Scooter GTI Battery Original Equipment Premium Battery For Sea Doo Seascooter GTI and Yamaha RDS250 and RDS300 Includes proprietary catalyzing system specifically designed for Yamaha and Sea-Doo underwater scooters(other "after market batteries" do not include this equipment and may cause explosion in sea scooters). Rechargeable ZS4C 12V12AH SLA Battery. Includes battery leads and connectors as shown Up to 2 hours of run time. Compatible with models ZS2C, ZS2C, ZS4C, ZS5X2, YZS4CY, ME23300 Also compatible with Yamaha RDS 250 and RDS 300 sea scooters.