Dual onboard charger problem

[BoxMN]

I have a Cabelas dual bank on board charger, hooked up to starting batt and 1 troll batt. Has worked great for about 5 years I guess. Now what is happening is that if I plug it into a GFI outlet (i.e. dockside) it pops the gfi. So I tried it with non gfi and it doesn't pop the breaker but the green and red lights on the charger itself are blinking fast.

I can charge the troll batt with a regular charger just fine, and the starting has 12.4 volts, so I know the batts should good. Connections are good I think, as no corrosion and tight.

I did have the boat "sink" earlier in the year (lift cable snapped, with plug out, heh!) so charger was under water, but not while plugged in. It worked after that, up until last weeeknd.

Does anybody know what the fast blinking lighs on a Cabelas charger indicate? I will call them too, but hoping somebody here might know. Thanks!

[Deitz Dittrich]

my guess.. its toast from the underwater trip..

[Traxxx]

I've had the same thing happen after getting wet. It'll work for a while til the corrosion starts inside the unit itself. Give them a call and see, I just ended up buying a new one.

[PerchJerker]

Agree with the others, sounds like the charger is gone if both banks are acting up at the same time.

[BoxMN]

Thanks guys. I was thinking that was prolly it. 5 years of service, then a dunking... I don't think this one owes me anything Will prolly get the same model so the holes line up and slap it in! Maybe I will wait until a sale or one of those coupons to get $15/$25 on a hundred dollar purchase.