Guest Charge Pro ?

[businessjett]

Hello. My 2004 Sea Ray 275 has a Guest Charge Pro . My daughter ran the batteries dead flat. Now the green lights on my guess charge pro will not turn on . Could that be because my batteries are just now way too flat ?

 

[dtfeld]

First do you have any lights on the unit? If not, check you have AC power and the breaker is on.

Are the red lights flashing? Looks like the charger goes through a self test, then looks at each battery's voltage. If very low, it trys to bring them up above 10V, the start a charge.

https://www.marinco.com/en/p/2731A/Guest-On-Board-Btery-Charger-30A