Schumacher PS-620 DSR ProSeries 2/6 Amp 12 Volt Manual Bench Battery Charger Charges 12 Volt batteries 6 ampere medium charge rate for most everyday needs - charges in 6 to 8 hours 2 ampere trickle charge - charges a small 12 Volt battery in 2 to 12 hours 50 ampere clamp size Manual charging mode This product cannot be shipped to Oregon or California