Replacement 2005 Polaris Predator, Sportsman, Outlaw 90CC Factory Activated, Maintenance Free, ATV Battery - 12V, 4Ah, UB-YTX5L-BS Replacement Battery for 2005 Polaris Predator, Sportsman, Outlaw 90CC Factory Activated, Maintenance Free, Sealed Lead Acid Battery Ready to install. No need to add acid. Leak free, sealed design prevents corrosion. One Year Warranty, Voltage: 12V, Capacity: 4Ah UpStart Battery Brand. On Sale for a Limited Time!