said by Rattler:
It's a Guest (by Marinco) 2614A, marine dual battery charger designed to be installed in the engine space on an inboard boat
Thanks - was just curious because I bought an Xtreme Charge about a month ago and it saved two batteries a Ctek 7002 could not. I was amazed.
Darn thing needs to be fixed though, has a problem with the LEDs and it's kinda annoying I have to send it back to be repaired after only having it a month, but again... It saved me from replacing a car battery on a car that come off lease relatively soon. A great investment to save sulphated batteries. Love that thing.