Parallax Power Supply  (8345 45 Amp DC Power Converter/Charger
Brand: Parallax Power Supply 
Shore Service with three current stage converter/charger
Manufactured to operate on 120VAC 15 Amp branch circuits leaving plenty of power for running other 120VAC devices
Durable steel enclosure and has an 11 position fuse block with blown fuse indicators
Upgradeable to TempAssure technology by installing the Parallax 4400TAU module
30 Amp Shore Service; 45 Amp Converter/Charger