Guardian Battery Charger for 2008 air cooled models. This battery charger is required with all 2008 model line Air-Cooled Standby Generators. For all generators that were supplied with a transfer switch/load center, the charger is already installed in the transfer switch enclosure and this charger is not needed. For all generators that were NOT supplied with a transfer switch/load center, the charger is NOT already installed and MUST be installed. (RTS Type, single phase transfer switches.)
; "Guardian Battery Charger")
Product Specs