Replacement 2008 Piaggio MP3 400 400 CC Factory Activated, Maintenance Free, Scooter Battery - 12V, 12AH, UB-YTX14-BS Replacement Battery for 2008 Piaggio MP3 400 400 CC 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: 12AH UpStart Battery Brand. On Sale for a Limited Time!