The 4455TAW Deckmount Converter by Parallax Power Supply is a 55-Amp converter charger with Temperature Compensation. The new innovative design invites more airflow and allows key components to operate cooler and in return, last longer. The 4455TAW is equipped with a 120VAC 15-Amp line cord. It is built with a steel enclosure and has a durable powder coat finish. This unit has been upgraded with our TempAssure™ technology providing temperature-compensated multi-stage charging to maximize battery charging.