Replacement 2011 Honda EU3000 Factory Activated, Maintenance Free, Tractor / Generator Battery - 12V, 8Ah, UB-YTX9-BS Replacement Battery for 2011 Honda EU3000 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: 8Ah UpStart Battery Brand. On Sale for a Limited Time!