Replacement 2012 Honda TRX420 Fourtrax Rancher 4x4 420 CC Factory Activated, Maintenance Free, ATV Battery - 12V, 12AH, UB-YTX14-BS Replacement Battery for 2012 Honda TRX420 Fourtrax Rancher 4x4 420 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!