The new generation Freedom HFS is equipped with quick-connect AC
terminals, ignition control capability and programmable smart battery
management logic. The quick-connect AC terminal on both AC input and
output enables incredibly easy installation. The ignition control
feature minimizes unintended battery drain. The new Freedom HFS is
designed for cold harsh winter environment with temperature performance
down to -20°C.
Freedom HFS 2055 User Guide Freedom HFS 2055 Installation Guide Freedom HFS 2055 Spec Sheet