Schumacher SE-1052 50/10/2 Amp Manual Starter/Charger 50 amp engine start for emergency starting 10 amp fast charge for everyday charging needs. 2 amp trickle charge charges a small 12 volt battery in 2 - 12 hours 3 funtion power switch to choose mode of charge This product cannot be shipped to Oregon or California. Manual operation - must be monitored Not compatible with the WM-12 or EC-25 quick connect cables